.ieso-school-portal-body {
    margin: 0;
    background: #edf7f8;
    overflow-x: hidden;
}

.ieso-school-portal,
.ieso-school-portal * {
    box-sizing: border-box;
}

.ieso-school-portal {
    --ieso-primary: #4f46e5;
    --ieso-secondary: #3b82f6;
    --ieso-mint: #1aa68f;
    --ieso-deep: #0b4e67;
    --ieso-aqua: #25b4ad;
    --ieso-gold: #f2b84b;
    --ieso-paper: #f7fbfb;
    --ieso-ink: #123047;
    --ieso-muted: #5d7486;
    --ieso-line: rgba(18, 48, 71, 0.13);
    min-height: 100vh;
    overflow-x: hidden;
    color: var(--ieso-ink);
    background:
        linear-gradient(180deg, rgba(236, 248, 248, 0), #edf7f8 560px),
        linear-gradient(135deg, #ccefe9 0%, #d9edf4 46%, #f8e5dd 100%);
    font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
    line-height: 1.65;
}

.ieso-school-portal a {
    color: inherit;
    text-decoration: none;
}

.ieso-nav,
.ieso-hero-inner,
.ieso-dashboard,
.ieso-section {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.ieso-hero {
    position: relative;
    min-height: 600px;
    color: #fff;
    background:
        linear-gradient(106deg, rgba(7, 55, 79, 0.98), rgba(18, 113, 143, 0.92) 55%, rgba(22, 151, 129, 0.9)),
        linear-gradient(135deg, var(--ieso-deep), var(--ieso-aqua));
    overflow: hidden;
}

.ieso-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
    background-size: 42px 42px;
    opacity: 0.42;
    mask-image: linear-gradient(to bottom, #000, transparent 84%);
}

.ieso-hero::after {
    content: "";
    position: absolute;
    right: -10%;
    bottom: -18%;
    width: 58%;
    height: 62%;
    background:
        repeating-linear-gradient(156deg, rgba(255, 255, 255, 0.16) 0 2px, transparent 2px 24px),
        linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0));
    clip-path: polygon(14% 38%, 55% 0, 100% 30%, 88% 100%, 0 86%);
    opacity: 0.42;
}

.ieso-nav {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-top: 18px;
    padding: 12px 14px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 8px;
    background: rgba(3, 42, 61, 0.16);
    box-shadow: 0 16px 38px rgba(4, 36, 53, 0.18);
    backdrop-filter: blur(14px);
}

.ieso-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
    font-weight: 900;
    font-size: clamp(16px, 1.8vw, 22px);
}

.ieso-brand-title {
    min-width: 0;
    overflow-wrap: anywhere;
}

.ieso-brand strong,
.ieso-brand em {
    font: inherit;
    font-style: normal;
}

.ieso-brand-logo,
.ieso-brand-mark {
    width: 46px;
    height: 46px;
    flex: 0 0 46px;
    position: relative;
    display: inline-grid;
    place-items: center;
    overflow: hidden;
    padding: 4px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.98);
    color: var(--ieso-primary);
    box-shadow: 0 10px 26px rgba(10, 52, 75, 0.18);
    font-weight: 900;
}

.ieso-brand-logo img {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 9px;
    object-fit: contain;
    background: #fff;
}

.ieso-brand-logo-fallback {
    display: none;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: radial-gradient(circle at 32% 24%, #ffffff 0 18%, #dbeafe 19% 42%, #2563eb 43% 100%);
    color: #fff;
    font-size: 16px;
    font-weight: 900;
    line-height: 1;
}

.ieso-brand-logo.is-fallback img,
.ieso-brand-logo img[hidden] {
    display: none;
}

.ieso-brand-logo.is-fallback .ieso-brand-logo-fallback {
    display: inline-flex;
}

.ieso-nav-links {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 18px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    font-weight: 800;
}

.ieso-nav-links a {
    position: relative;
    padding: 7px 0;
}

.ieso-nav-links a:not(.ieso-login)::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 1px;
    height: 2px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.82);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.2s ease;
}

.ieso-nav-links a:not(.ieso-login):hover::after {
    transform: scaleX(1);
}

.ieso-login {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 0 16px;
    border-radius: 8px;
    color: #fff;
    background: linear-gradient(135deg, var(--ieso-secondary), #f4a24d);
    box-shadow: 0 12px 26px rgba(240, 138, 93, 0.32);
}

.ieso-school-portal .ieso-login {
    color: #fff;
}

.ieso-hero-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.75fr);
    gap: 58px;
    align-items: center;
    padding: 82px 0 118px;
}

.ieso-eyebrow,
.ieso-section-kicker {
    margin: 0 0 12px;
    color: var(--ieso-mint);
    font-weight: 900;
    letter-spacing: 0;
    text-transform: uppercase;
}

.ieso-eyebrow {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 0 14px;
    border-radius: 999px;
    color: #fff;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.24);
    font-size: 13px;
}

.ieso-hero h1 {
    max-width: 780px;
    margin: 0;
    font-size: clamp(40px, 5.4vw, 66px);
    line-height: 1.08;
    letter-spacing: 0;
    text-wrap: balance;
    text-shadow: 0 16px 36px rgba(0, 32, 48, 0.22);
}

.ieso-hero h1 span {
    display: block;
}

.ieso-lead {
    max-width: 760px;
    margin: 22px 0 0;
    color: rgba(255, 255, 255, 0.91);
    font-size: 19px;
}

.ieso-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.ieso-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 22px;
    border-radius: 8px;
    font-weight: 900;
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.ieso-button:hover {
    transform: translateY(-2px);
}

.ieso-button-primary {
    color: #fff;
    background: linear-gradient(135deg, var(--ieso-secondary), #f2b84b);
    box-shadow: 0 14px 30px rgba(240, 138, 93, 0.34);
}

.ieso-button-ghost {
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.38);
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
}

.ieso-teacher-panel,
.ieso-auth-panel {
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.96);
    color: var(--ieso-ink);
    box-shadow: 0 22px 60px rgba(10, 52, 75, 0.2);
}

.ieso-hero-showcase {
    position: relative;
    overflow: hidden;
    min-width: 0;
    max-width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 8px;
    padding: 22px;
    color: var(--ieso-ink);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 22px 60px rgba(10, 52, 75, 0.22);
}

.ieso-hero-showcase::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 5px;
    background: linear-gradient(90deg, var(--ieso-secondary), var(--ieso-gold), var(--ieso-mint));
}

.ieso-hero-copy,
.ieso-lead {
    min-width: 0;
    max-width: 100%;
}

.ieso-showcase-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
}

.ieso-showcase-heading span {
    color: var(--ieso-muted);
    font-size: 13px;
    font-weight: 900;
}

.ieso-showcase-heading strong,
.ieso-hero-showcase > p strong {
    display: block;
    font-size: 20px;
}

.ieso-showcase-image {
    display: block;
    width: 100%;
    aspect-ratio: 1120 / 760;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.26);
}

.ieso-showcase-signals {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin: 14px 0;
}

.ieso-showcase-signals div {
    min-width: 0;
    padding: 12px 10px;
    border: 1px solid rgba(20, 127, 159, 0.14);
    border-radius: 8px;
    background: rgba(20, 127, 159, 0.06);
}

.ieso-showcase-signals span,
.ieso-showcase-signals strong {
    display: block;
}

.ieso-showcase-signals span {
    color: var(--ieso-muted);
    font-size: 12px;
    font-weight: 900;
}

.ieso-showcase-signals strong {
    margin-top: 2px;
    color: #0e7182;
    font-size: 16px;
    overflow-wrap: anywhere;
}

.ieso-hero-showcase p {
    margin: 0;
    color: var(--ieso-muted);
}

.ieso-hero-badges,
.ieso-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 22px;
}

.ieso-hero-badges span,
.ieso-tags span,
.ieso-resource-card span {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0 10px;
    border-radius: 999px;
    color: #087082;
    background: rgba(20, 127, 159, 0.12);
    font-size: 12px;
    font-weight: 900;
}

.ieso-dashboard {
    position: relative;
    z-index: 4;
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 14px;
    margin-top: -58px;
}

.ieso-stat,
.ieso-feature-card,
.ieso-resource-card,
.ieso-platform-card {
    border: 1px solid var(--ieso-line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 14px 32px rgba(18, 48, 71, 0.09);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.ieso-feature-card:hover,
.ieso-resource-card:hover,
.ieso-platform-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 22px 48px rgba(18, 48, 71, 0.14);
}

.ieso-stat {
    position: relative;
    overflow: hidden;
    min-height: 132px;
    padding: 18px;
}

.ieso-stat::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 4px;
    background: linear-gradient(90deg, var(--ieso-primary), var(--ieso-mint));
}

.ieso-stat::after {
    content: "";
    position: absolute;
    right: 12px;
    bottom: 12px;
    width: 58px;
    height: 22px;
    background:
        linear-gradient(135deg, transparent 0 20%, rgba(20, 127, 159, 0.18) 20% 28%, transparent 28% 42%, rgba(26, 166, 143, 0.22) 42% 50%, transparent 50%),
        linear-gradient(90deg, rgba(20, 127, 159, 0.08), rgba(26, 166, 143, 0.12));
    opacity: 0.75;
}

.ieso-stat p,
.ieso-stat span {
    margin: 0;
    color: var(--ieso-muted);
    font-size: 13px;
}

.ieso-stat strong {
    display: block;
    margin-top: 8px;
    color: #0e7e9b;
    font-size: 30px;
    line-height: 1;
}

.ieso-stat span {
    color: var(--ieso-mint);
    font-weight: 900;
}

.ieso-dashboard-note {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    width: fit-content;
    max-width: 100%;
    min-height: 34px;
    padding: 0 14px;
    border: 1px solid rgba(20, 127, 159, 0.16);
    border-radius: 999px;
    color: #0e7182;
    background: rgba(255, 255, 255, 0.82);
    box-shadow: 0 12px 28px rgba(18, 48, 71, 0.08);
    font-size: 12px;
    font-weight: 900;
}

.ieso-dashboard-visual {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1.15fr 0.95fr 0.9fr;
    gap: 14px;
}

.ieso-dashboard-panel,
.ieso-proof-strip article,
.ieso-journey-card,
.ieso-scenario-grid article,
.ieso-teacher-capabilities article,
.ieso-platform-summary article {
    border: 1px solid var(--ieso-line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 14px 32px rgba(18, 48, 71, 0.08);
}

.ieso-dashboard-panel {
    min-height: 214px;
    padding: 22px;
}

.ieso-panel-label {
    display: inline-flex;
    min-height: 28px;
    align-items: center;
    padding: 0 10px;
    border-radius: 999px;
    color: #087082;
    background: rgba(20, 127, 159, 0.12);
    font-size: 12px;
    font-weight: 900;
}

.ieso-dashboard-panel h3 {
    margin: 14px 0 0;
    font-size: 22px;
    line-height: 1.22;
}

.ieso-dashboard-panel p {
    margin: 14px 0 0;
    color: var(--ieso-muted);
}

.ieso-trend-lines {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    align-items: end;
    gap: 8px;
    min-height: 92px;
    margin-top: 22px;
    padding: 12px 12px 0;
    border-radius: 8px;
    background:
        linear-gradient(rgba(20, 127, 159, 0.08) 1px, transparent 1px),
        linear-gradient(180deg, rgba(20, 127, 159, 0.08), rgba(26, 166, 143, 0.04));
    background-size: 100% 23px, auto;
}

.ieso-trend-lines span {
    height: var(--ieso-height);
    min-height: 22px;
    border-radius: 8px 8px 0 0;
    background: linear-gradient(180deg, var(--ieso-secondary), var(--ieso-primary));
}

.ieso-ring-group {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: 18px;
}

.ieso-ring {
    width: min(132px, 100%);
    aspect-ratio: 1;
    display: grid;
    place-items: center;
    justify-self: center;
    position: relative;
    border-radius: 50%;
    background:
        radial-gradient(circle at center, #fff 0 55%, transparent 56%),
        conic-gradient(var(--ieso-primary) 0 var(--ieso-progress), rgba(20, 127, 159, 0.12) var(--ieso-progress) 100%);
}

.ieso-ring strong,
.ieso-ring span {
    grid-area: 1 / 1;
    display: block;
    text-align: center;
}

.ieso-ring strong {
    align-self: center;
    margin-top: -10px;
    color: #0e7182;
    font-size: 23px;
    line-height: 1;
}

.ieso-ring span {
    align-self: center;
    margin-top: 28px;
    color: var(--ieso-muted);
    font-size: 12px;
    font-weight: 900;
}

.ieso-breakdown-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-top: 12px;
    padding: 12px;
    border-radius: 8px;
    background: rgba(20, 127, 159, 0.08);
}

.ieso-breakdown-row.is-mint {
    background: rgba(26, 166, 143, 0.1);
}

.ieso-breakdown-row.is-orange {
    background: rgba(240, 138, 93, 0.12);
}

.ieso-breakdown-row span {
    color: var(--ieso-muted);
    font-weight: 900;
}

.ieso-breakdown-row strong {
    color: #0e7182;
    font-size: 20px;
    white-space: nowrap;
}

.ieso-section {
    padding: 78px 0 0;
}

.ieso-section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 24px;
}

.ieso-section-head h2,
.ieso-teacher-copy h2 {
    margin: 0;
    font-size: clamp(28px, 3vw, 38px);
    line-height: 1.18;
    text-wrap: balance;
}

.ieso-section-head > p {
    min-width: 0;
    max-width: 520px;
    margin: 0;
    color: var(--ieso-muted);
}

.ieso-feature-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.ieso-feature-main {
    grid-column: span 1;
}

.ieso-feature-card {
    position: relative;
    overflow: hidden;
    min-height: 220px;
    padding: 28px;
}

.ieso-feature-card::before,
.ieso-resource-card::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(180deg, var(--ieso-primary), var(--ieso-mint));
}

.ieso-feature-main {
    background:
        linear-gradient(135deg, rgba(20, 127, 159, 0.08), rgba(26, 166, 143, 0.05)),
        #fff;
}

.ieso-feature-card h3,
.ieso-resource-card h3 {
    margin: 0 0 10px;
    font-size: 22px;
    color: #0d2d43;
}

.ieso-feature-card p,
.ieso-resource-card p {
    margin: 0;
    color: var(--ieso-muted);
    overflow-wrap: anywhere;
}

.ieso-proof-strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 18px;
}

.ieso-proof-strip article {
    min-height: 150px;
    padding: 20px;
    background:
        linear-gradient(135deg, rgba(20, 127, 159, 0.08), rgba(240, 138, 93, 0.06)),
        #fff;
}

.ieso-proof-strip strong,
.ieso-scenario-grid strong,
.ieso-teacher-capabilities strong,
.ieso-platform-summary strong {
    display: block;
    color: #0d2d43;
    font-size: 18px;
}

.ieso-proof-strip p,
.ieso-scenario-grid p,
.ieso-teacher-capabilities p,
.ieso-platform-summary p {
    margin: 8px 0 0;
    color: var(--ieso-muted);
}

.ieso-journey-section {
    position: relative;
}

.ieso-journey-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.ieso-journey-card {
    position: relative;
    min-height: 210px;
    overflow: hidden;
    padding: 26px;
}

.ieso-journey-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 4px;
    background: linear-gradient(90deg, var(--ieso-secondary), var(--ieso-primary));
}

.ieso-journey-card > span {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border-radius: 10px;
    color: #fff;
    background: linear-gradient(135deg, var(--ieso-primary), var(--ieso-mint));
    font-weight: 900;
}

.ieso-journey-card h3 {
    margin: 18px 0 10px;
    color: #0d2d43;
    font-size: 22px;
}

.ieso-journey-card p {
    margin: 0;
    color: var(--ieso-muted);
}

.ieso-scenario-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-top: 18px;
}

.ieso-scenario-grid article {
    min-height: 132px;
    padding: 22px;
    background:
        linear-gradient(135deg, rgba(18, 48, 71, 0.94), rgba(20, 127, 159, 0.86)),
        var(--ieso-deep);
}

.ieso-scenario-grid strong {
    color: #fff;
}

.ieso-scenario-grid p {
    color: rgba(255, 255, 255, 0.78);
}

.ieso-teacher-panel {
    display: grid;
    grid-template-columns: 86px minmax(0, 1fr) minmax(280px, 0.8fr);
    gap: 24px;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 32px;
    color: #fff;
    background:
        linear-gradient(115deg, rgba(7, 55, 79, 0.98), rgba(20, 127, 159, 0.94) 58%, rgba(26, 166, 143, 0.88)),
        var(--ieso-deep);
}

.ieso-teacher-capabilities {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    position: relative;
    z-index: 1;
}

.ieso-teacher-capabilities article {
    min-height: 132px;
    padding: 18px;
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.12);
    box-shadow: none;
}

.ieso-teacher-capabilities strong {
    color: #fff;
}

.ieso-teacher-capabilities p {
    color: rgba(255, 255, 255, 0.78);
}

.ieso-teacher-panel::after {
    content: "";
    position: absolute;
    right: 24px;
    top: 22px;
    width: 220px;
    height: 120px;
    background: repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.12) 0 1px, transparent 1px 12px);
    opacity: 0.55;
    transform: skewX(-18deg);
}

.ieso-teacher-avatar {
    width: 86px;
    height: 86px;
    display: grid;
    place-items: center;
    border-radius: 16px;
    color: #fff;
    position: relative;
    z-index: 1;
    background: linear-gradient(135deg, #f2b84b, var(--ieso-secondary));
    box-shadow: inset 0 0 0 4px rgba(255, 255, 255, 0.55);
    font-size: 28px;
    font-weight: 900;
}

.ieso-teacher-copy p:last-child {
    margin: 12px 0 0;
    color: rgba(255, 255, 255, 0.78);
}

.ieso-teacher-copy,
.ieso-teacher-tools {
    position: relative;
    z-index: 1;
}

.ieso-teacher-tools {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

.ieso-teacher-tools a {
    display: grid;
    place-items: center;
    min-height: 44px;
    border-radius: 8px;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.22);
    background: rgba(255, 255, 255, 0.12);
    font-weight: 900;
    transition: background 0.2s ease, transform 0.2s ease;
}

.ieso-teacher-tools a:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(3px);
}

.ieso-resource-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 18px;
}

.ieso-resource-card {
    position: relative;
    overflow: hidden;
    min-height: 250px;
    padding: 24px;
    display: flex;
    flex-direction: column;
}

.ieso-resource-card .ieso-resource-tag {
    margin-bottom: 16px;
    align-self: flex-start;
}

.ieso-resource-meta {
    display: grid;
    gap: 7px;
    margin-top: auto;
    padding-top: 18px;
}

.ieso-resource-meta small {
    display: block;
    color: var(--ieso-muted);
    font-size: 12px;
}

.ieso-resource-card > strong {
    margin-top: 14px;
    color: #0e7182;
    font-size: 14px;
}

.ieso-platform-summary {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 18px;
}

.ieso-platform-summary article {
    min-height: 120px;
    padding: 20px;
}

.ieso-platform-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 12px;
}

.ieso-platform-card {
    min-height: 198px;
    display: grid;
    justify-items: center;
    align-content: start;
    gap: 7px;
    padding: 20px 10px;
    text-align: center;
}

.ieso-platform-card:hover span {
    transform: translateY(-2px) scale(1.04);
}

.ieso-platform-card span {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    color: #fff;
    background: linear-gradient(135deg, var(--ieso-primary), var(--ieso-mint));
    font-weight: 900;
    transition: transform 0.2s ease;
}

.ieso-platform-card:nth-child(2n) span {
    background: linear-gradient(135deg, var(--ieso-secondary), #f5b75f);
}

.ieso-platform-card strong {
    font-size: 15px;
}

.ieso-platform-card em,
.ieso-platform-card small {
    color: var(--ieso-muted);
    font-size: 12px;
    font-style: normal;
}

.ieso-platform-card small {
    max-width: 132px;
    overflow-wrap: anywhere;
}

.ieso-platform-card b {
    display: inline-flex;
    min-height: 24px;
    align-items: center;
    margin-top: 4px;
    padding: 0 8px;
    border-radius: 999px;
    color: #087082;
    background: rgba(20, 127, 159, 0.12);
    font-size: 11px;
}

.ieso-platform-card.is-coming {
    opacity: 0.82;
}

.ieso-platform-card.is-coming b {
    color: #9b5b21;
    background: rgba(240, 138, 93, 0.14);
}

.ieso-auth-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-top: 18px;
    position: relative;
    overflow: hidden;
    padding: 22px 24px;
    border-color: rgba(20, 127, 159, 0.16);
    background:
        linear-gradient(90deg, rgba(20, 127, 159, 0.08), rgba(240, 138, 93, 0.08)),
        #fff;
}

.ieso-auth-panel::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 5px;
    background: linear-gradient(180deg, var(--ieso-secondary), var(--ieso-primary));
}

.ieso-auth-panel strong {
    display: block;
    margin-bottom: 6px;
}

.ieso-auth-panel p {
    margin: 0;
    color: var(--ieso-muted);
}

.ieso-auth-steps {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-end;
}

.ieso-auth-steps span {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 0 12px;
    border-radius: 999px;
    color: #fff;
    background: linear-gradient(135deg, var(--ieso-primary), var(--ieso-mint));
    font-size: 12px;
    font-weight: 900;
}

.ieso-floating-ai {
    position: fixed;
    right: 28px;
    bottom: 28px;
    z-index: 20;
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: #fff;
    background: linear-gradient(135deg, var(--ieso-primary), var(--ieso-mint));
    box-shadow: 0 18px 40px rgba(20, 127, 159, 0.32);
    font-weight: 900;
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.ieso-floating-ai:hover {
    transform: translateY(-3px);
    box-shadow: 0 22px 46px rgba(20, 127, 159, 0.42);
}

.ieso-school-portal a:focus-visible {
    outline: 3px solid rgba(242, 184, 75, 0.72);
    outline-offset: 3px;
}

.ieso-missing-portal {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 32px 16px;
    background:
        linear-gradient(100deg, rgba(12, 70, 96, 0.96), rgba(20, 127, 159, 0.88)),
        linear-gradient(135deg, var(--ieso-primary), var(--ieso-mint));
}

.ieso-missing-panel {
    width: min(620px, 100%);
    padding: 38px;
    border-radius: 14px;
    color: var(--ieso-ink);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 24px 70px rgba(10, 52, 75, 0.24);
}

.ieso-missing-panel h1 {
    margin: 18px 0 12px;
    font-size: clamp(34px, 6vw, 54px);
    line-height: 1.08;
}

.ieso-missing-panel > p:not(.ieso-eyebrow) {
    margin: 0;
    color: var(--ieso-muted);
}

@media (max-width: 1120px) {
    .ieso-dashboard {
        grid-template-columns: repeat(3, 1fr);
    }

    .ieso-dashboard-visual {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ieso-dashboard-breakdown {
        grid-column: 1 / -1;
    }

    .ieso-proof-strip,
    .ieso-journey-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ieso-feature-grid,
    .ieso-resource-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ieso-platform-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .ieso-teacher-panel {
        grid-template-columns: 86px minmax(0, 1fr);
    }

    .ieso-teacher-tools {
        grid-column: 1 / -1;
        grid-template-columns: repeat(3, 1fr);
    }

    .ieso-teacher-capabilities {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 820px) {
    .ieso-nav,
    .ieso-hero-inner,
    .ieso-dashboard,
    .ieso-section {
        width: calc(100vw - 28px);
        max-width: calc(100vw - 28px);
        margin-left: 14px;
        margin-right: 14px;
    }

    .ieso-nav {
        align-items: flex-start;
        flex-direction: column;
        margin-top: 14px;
        padding: 12px;
    }

    .ieso-brand {
        width: 100%;
        max-width: 100%;
        align-items: flex-start;
    }

    .ieso-brand-title {
        flex: 1 1 auto;
        max-width: 268px;
        font-size: 16px;
        line-height: 1.35;
        white-space: normal;
        word-break: break-all;
    }

    .ieso-brand em {
        display: none;
    }

    .ieso-nav-links {
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
    }

    .ieso-nav-links a:not(.ieso-login) {
        display: none;
    }

    .ieso-hero-inner {
        grid-template-columns: 1fr;
        gap: 24px;
        max-width: calc(100vw - 28px);
        padding: 40px 0 76px;
    }

    .ieso-hero h1 {
        font-size: clamp(30px, 8.6vw, 36px);
        line-height: 1.12;
        max-width: 330px;
        word-break: break-all;
        overflow-wrap: break-word;
    }

    .ieso-hero-copy,
    .ieso-hero-showcase {
        width: min(100%, 334px);
        max-width: 334px;
        justify-self: start;
    }

    .ieso-lead {
        width: min(100%, 330px);
        max-width: 100%;
    }

    .ieso-lead,
    .ieso-hero-showcase p,
    .ieso-brand-title {
        word-break: normal;
        overflow-wrap: break-word;
    }

    .ieso-section-head,
    .ieso-teacher-panel {
        display: block;
    }

    .ieso-section-head > p,
    .ieso-teacher-copy,
    .ieso-teacher-tools {
        margin-top: 16px;
    }

    .ieso-dashboard,
    .ieso-feature-grid,
    .ieso-resource-grid,
    .ieso-platform-grid,
    .ieso-dashboard-visual,
    .ieso-proof-strip,
    .ieso-journey-grid,
    .ieso-scenario-grid,
    .ieso-teacher-capabilities,
    .ieso-platform-summary {
        grid-template-columns: 1fr;
    }

    .ieso-dashboard {
        margin-top: -34px;
    }

    .ieso-stat,
    .ieso-feature-card,
    .ieso-resource-card,
    .ieso-platform-card,
    .ieso-teacher-panel,
    .ieso-dashboard-panel,
    .ieso-proof-strip article,
    .ieso-journey-card,
    .ieso-scenario-grid article,
    .ieso-teacher-capabilities article,
    .ieso-platform-summary article,
    .ieso-auth-panel,
    .ieso-dashboard-note {
        width: min(100%, 334px);
        max-width: 334px;
    }

    .ieso-teacher-tools {
        display: grid;
        grid-template-columns: 1fr;
    }

    .ieso-hero-showcase,
    .ieso-feature-card,
    .ieso-resource-card,
    .ieso-auth-panel {
        padding: 24px;
    }

    .ieso-showcase-signals {
        grid-template-columns: 1fr;
    }

    .ieso-dashboard-visual {
        gap: 12px;
    }

    .ieso-ring-group {
        grid-template-columns: 1fr;
    }

    .ieso-resource-card {
        min-height: 220px;
    }

    .ieso-auth-panel {
        display: block;
    }

    .ieso-auth-steps {
        justify-content: flex-start;
        margin-top: 16px;
    }

    .ieso-platform-card {
        min-height: 136px;
        align-content: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    .ieso-school-portal *,
    .ieso-school-portal *::before,
    .ieso-school-portal *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }
}

/* 0.1.18 visual refresh: lighter GeoTest-inspired school portal. */
.ieso-school-portal-body {
    background: #fff;
    overflow-x: hidden;
}

.ieso-school-portal {
    --ieso-platform-primary: #4f46e5;
    --ieso-platform-blue: #2563eb;
    --ieso-platform-sky: #3b82f6;
    --ieso-platform-violet: #7c3aed;
    --ieso-soft: #eef2ff;
    --ieso-paper: #fff;
    --ieso-ink: #1e293b;
    --ieso-muted: #64748b;
    --ieso-line: rgba(79, 70, 229, 0.12);
    color: var(--ieso-ink);
    background: #fff;
    line-height: 1.62;
    max-width: 100%;
    overflow-x: hidden;
}

.ieso-nav,
.ieso-hero-inner,
.ieso-dashboard,
.ieso-section {
    width: min(1200px, calc(100% - 48px));
}

.ieso-hero {
    min-height: calc(100vh - 64px);
    color: var(--ieso-ink);
    background:
        linear-gradient(rgba(79, 70, 229, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(79, 70, 229, 0.035) 1px, transparent 1px),
        #fff;
    background-size: 56px 56px, 56px 56px, auto;
    overflow: hidden;
}

.ieso-hero::before {
    inset: 0;
    background: linear-gradient(180deg, rgba(248, 250, 255, 0.68), rgba(255, 255, 255, 0.96) 70%);
    opacity: 1;
    mask-image: none;
}

.ieso-hero::after {
    right: -8%;
    bottom: -20%;
    width: 48%;
    height: 52%;
    background:
        repeating-linear-gradient(155deg, rgba(79, 70, 229, 0.08) 0 1px, transparent 1px 24px),
        linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(124, 58, 237, 0.02));
    clip-path: polygon(18% 34%, 68% 0, 100% 32%, 84% 100%, 0 86%);
    opacity: 0.55;
}

.ieso-school-portal-body .ieso-hero {
    padding-top: 64px;
}

.ieso-nav {
    height: 64px;
    margin-top: 0;
    padding: 0 20px;
    border: 1px solid rgba(124, 93, 250, 0.1);
    border-radius: 0 0 8px 8px;
    color: var(--ieso-ink);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 8px 22px rgba(79, 70, 229, 0.08);
    backdrop-filter: blur(12px);
}

.ieso-school-portal-body .ieso-nav {
    position: fixed;
    top: 0;
    left: 50%;
    z-index: 50;
    transform: translateX(-50%);
}

.ieso-brand {
    gap: 12px;
    color: var(--ieso-ink);
    font-size: 20px;
}

.ieso-brand-logo,
.ieso-brand-mark {
    width: 38px;
    height: 38px;
    flex: 0 0 38px;
    padding: 3px;
    border-radius: 11px;
    color: var(--ieso-platform-primary);
    background: #fff;
    box-shadow: 0 4px 14px rgba(79, 70, 229, 0.16);
}

.ieso-brand-logo img {
    border-radius: 8px;
}

.ieso-brand-logo-fallback {
    font-size: 14px;
}

.ieso-brand em {
    color: #64748b;
    font-weight: 700;
}

.ieso-nav-links {
    gap: 26px;
    color: #4b5563;
    font-size: 14px;
    font-weight: 700;
}

.ieso-nav-links a:not(.ieso-login)::after {
    background: linear-gradient(90deg, var(--ieso-platform-primary), var(--ieso-platform-violet));
}

.ieso-nav-links a:not(.ieso-login):hover {
    color: var(--ieso-platform-primary);
}

.ieso-login {
    min-height: 36px;
    padding: 0 16px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--ieso-platform-primary), var(--ieso-platform-violet));
    box-shadow: 0 4px 12px rgba(124, 93, 250, 0.24);
}

.ieso-hero-inner {
    min-height: calc(100vh - 64px);
    grid-template-columns: minmax(0, 0.94fr) minmax(390px, 0.96fr);
    gap: 68px;
    padding: 88px 0 70px;
}

.ieso-eyebrow,
.ieso-section-kicker,
.ieso-panel-label,
.ieso-resource-card span {
    color: var(--ieso-platform-primary);
    background: rgba(79, 70, 229, 0.1);
}

.ieso-eyebrow {
    min-height: 30px;
    border: 1px solid rgba(79, 70, 229, 0.16);
    color: var(--ieso-platform-primary);
    background: rgba(238, 242, 255, 0.82);
    font-size: 13px;
}

.ieso-hero h1 {
    max-width: 620px;
    font-size: clamp(38px, 4.8vw, 58px);
    line-height: 1.14;
    text-shadow: none;
    background: linear-gradient(135deg, #1e293b 0%, var(--ieso-platform-primary) 72%, var(--ieso-platform-sky) 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.ieso-lead {
    max-width: 620px;
    color: #1e40af;
    font-size: 16px;
}

.ieso-hero-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, max-content));
    gap: 36px;
    align-items: end;
    margin-top: 28px;
}

.ieso-hero-metrics strong,
.ieso-stat strong,
.ieso-dashboard-panel h3,
.ieso-section-head h2,
.ieso-teacher-copy h2 {
    background: linear-gradient(135deg, var(--ieso-platform-primary), var(--ieso-platform-violet));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.ieso-hero-metrics strong {
    display: block;
    font-size: clamp(34px, 4.4vw, 52px);
    line-height: 1;
}

.ieso-hero-metrics span {
    display: block;
    margin-top: 7px;
    color: #5b6cb8;
    font-size: 14px;
    font-weight: 800;
}

.ieso-actions {
    margin-top: 30px;
}

.ieso-button {
    min-height: 50px;
    border-radius: 8px;
}

.ieso-button-primary {
    background: linear-gradient(135deg, #1e40af, var(--ieso-platform-sky));
    box-shadow: 0 8px 24px rgba(30, 64, 175, 0.24);
}

.ieso-button-ghost {
    color: var(--ieso-platform-primary);
    border: 1px solid #bfdbfe;
    background: #fff;
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.08);
}

.ieso-hero-showcase {
    padding: 22px;
    border: 1px solid rgba(79, 70, 229, 0.14);
    color: var(--ieso-ink);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 20px 48px rgba(79, 70, 229, 0.14);
}

.ieso-hero-showcase::before {
    background: linear-gradient(90deg, var(--ieso-platform-primary), var(--ieso-platform-violet));
}

.ieso-showcase-heading span,
.ieso-showcase-signals span,
.ieso-stat p,
.ieso-stat span,
.ieso-dashboard-panel p,
.ieso-feature-card p,
.ieso-resource-card p,
.ieso-proof-strip p,
.ieso-scenario-grid p,
.ieso-teacher-capabilities p,
.ieso-platform-summary p,
.ieso-auth-panel p,
.ieso-platform-card em,
.ieso-platform-card small {
    color: var(--ieso-muted);
}

.ieso-showcase-heading strong,
.ieso-showcase-signals strong {
    color: var(--ieso-ink);
}

.ieso-showcase-image {
    box-shadow: 0 12px 28px rgba(79, 70, 229, 0.12);
    object-fit: contain;
    background: #f8faff;
}

.ieso-showcase-signals div {
    border-color: rgba(79, 70, 229, 0.12);
    background: #f8faff;
}

.ieso-dashboard {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 14px;
    margin-top: 0;
    padding-top: 34px;
}

.ieso-stat,
.ieso-feature-card,
.ieso-resource-card,
.ieso-platform-card,
.ieso-dashboard-panel,
.ieso-proof-strip article,
.ieso-journey-card,
.ieso-scenario-grid article,
.ieso-teacher-capabilities article,
.ieso-platform-summary article,
.ieso-auth-panel {
    border: 1px solid #dbeafe;
    background: #fff;
    box-shadow: 0 8px 24px rgba(79, 70, 229, 0.08);
}

.ieso-feature-card:hover,
.ieso-resource-card:hover,
.ieso-platform-card:hover {
    box-shadow: 0 18px 38px rgba(79, 70, 229, 0.14);
}

.ieso-stat {
    min-height: 116px;
    padding: 18px;
}

.ieso-stat::before,
.ieso-feature-card::before,
.ieso-resource-card::before,
.ieso-journey-card::before,
.ieso-auth-panel::before {
    background: linear-gradient(90deg, var(--ieso-platform-primary), var(--ieso-platform-violet));
}

.ieso-stat::after {
    background:
        linear-gradient(135deg, transparent 0 20%, rgba(79, 70, 229, 0.14) 20% 28%, transparent 28% 42%, rgba(59, 130, 246, 0.16) 42% 50%, transparent 50%),
        linear-gradient(90deg, rgba(79, 70, 229, 0.06), rgba(59, 130, 246, 0.1));
}

.ieso-stat strong {
    font-size: 28px;
}

.ieso-stat span {
    color: var(--ieso-platform-primary);
}

.ieso-dashboard-note {
    border: 1px solid rgba(79, 70, 229, 0.14);
    color: var(--ieso-platform-primary);
    background: #fff;
    box-shadow: 0 8px 20px rgba(79, 70, 229, 0.08);
}

.ieso-dashboard-visual {
    grid-template-columns: 1.1fr 0.9fr 0.95fr;
}

.ieso-trend-lines {
    background:
        linear-gradient(rgba(79, 70, 229, 0.08) 1px, transparent 1px),
        linear-gradient(180deg, rgba(238, 242, 255, 0.92), rgba(255, 255, 255, 0.95));
    background-size: 100% 23px, auto;
}

.ieso-trend-lines span,
.ieso-ring,
.ieso-platform-card span,
.ieso-journey-card > span,
.ieso-auth-steps span {
    background: linear-gradient(135deg, var(--ieso-platform-primary), var(--ieso-platform-violet));
}

.ieso-ring {
    background:
        radial-gradient(circle at center, #fff 0 55%, transparent 56%),
        conic-gradient(var(--ieso-platform-primary) 0 var(--ieso-progress), rgba(79, 70, 229, 0.12) var(--ieso-progress) 100%);
}

.ieso-ring strong,
.ieso-ring span,
.ieso-breakdown-row strong,
.ieso-resource-card > strong,
.ieso-platform-card b {
    color: var(--ieso-platform-primary);
}

.ieso-breakdown-row,
.ieso-breakdown-row.is-mint,
.ieso-breakdown-row.is-orange {
    background: #f8faff;
}

.ieso-section {
    padding: 78px 0 0;
}

.ieso-section-kicker {
    display: inline-flex;
    min-height: 28px;
    align-items: center;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 12px;
}

.ieso-proof-strip article,
.ieso-feature-main,
.ieso-scenario-grid article {
    background: #fff;
}

.ieso-feature-card h3,
.ieso-resource-card h3,
.ieso-proof-strip strong,
.ieso-scenario-grid strong,
.ieso-teacher-capabilities strong,
.ieso-platform-summary strong {
    color: var(--ieso-ink);
}

.ieso-tags span,
.ieso-resource-card span {
    color: var(--ieso-platform-primary);
    background: rgba(79, 70, 229, 0.1);
}

.ieso-teacher-panel {
    grid-template-columns: 86px minmax(0, 1fr) minmax(260px, 0.78fr);
    color: var(--ieso-ink);
    background:
        linear-gradient(135deg, #f8faff 0%, #eef2ff 100%),
        #fff;
    border: 1px solid rgba(79, 70, 229, 0.12);
    box-shadow: 0 16px 38px rgba(79, 70, 229, 0.12);
}

.ieso-teacher-panel::after {
    background: repeating-linear-gradient(0deg, rgba(79, 70, 229, 0.08) 0 1px, transparent 1px 12px);
}

.ieso-teacher-avatar {
    border-radius: 16px;
    background: linear-gradient(135deg, var(--ieso-platform-sky), var(--ieso-platform-primary) 64%, var(--ieso-platform-violet));
}

.ieso-teacher-copy p:last-child,
.ieso-teacher-capabilities p {
    color: var(--ieso-muted);
}

.ieso-teacher-tools a {
    color: var(--ieso-platform-primary);
    border: 1px solid rgba(79, 70, 229, 0.16);
    background: #fff;
}

.ieso-teacher-tools a:hover {
    color: #fff;
    background: linear-gradient(135deg, var(--ieso-platform-primary), var(--ieso-platform-violet));
}

.ieso-teacher-capabilities article {
    background: rgba(255, 255, 255, 0.82);
}

.ieso-resource-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ieso-platform-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.ieso-platform-card {
    min-height: 188px;
}

.ieso-platform-card:nth-child(2n) span {
    background: linear-gradient(135deg, var(--ieso-platform-sky), var(--ieso-platform-primary));
}

.ieso-platform-card.is-coming b {
    color: #7c3aed;
    background: rgba(124, 58, 237, 0.1);
}

.ieso-auth-panel {
    background:
        linear-gradient(90deg, rgba(238, 242, 255, 0.78), rgba(255, 255, 255, 0.94)),
        #fff;
}

.ieso-floating-ai {
    right: 34px;
    bottom: 30px;
    width: 98px;
    height: 118px;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    transform-origin: center bottom;
}

.ieso-floating-ai:hover {
    transform: translateY(-4px) scale(1.04);
    box-shadow: none;
}

.ieso-ai-bubble {
    position: absolute;
    right: 88px;
    bottom: 74px;
    width: max-content;
    max-width: 210px;
    padding: 10px 14px;
    border: 1px solid rgba(79, 70, 229, 0.14);
    border-radius: 18px 18px 6px 18px;
    color: #312e81;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 10px 24px rgba(79, 70, 229, 0.16);
    font-size: 13px;
    font-weight: 800;
    opacity: 0;
    transform: translate(10px, 8px) scale(0.95);
    transition: opacity 0.24s ease, transform 0.24s ease;
    pointer-events: none;
}

.ieso-floating-ai:hover .ieso-ai-bubble {
    opacity: 1;
    transform: translate(0, 0) scale(1);
}

.ieso-ai-robot {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 86px;
    height: 108px;
    display: block;
    filter: drop-shadow(0 16px 18px rgba(79, 70, 229, 0.28));
}

.ieso-ai-head {
    position: absolute;
    left: 7px;
    top: 0;
    width: 72px;
    height: 58px;
    border: 4px solid rgba(255, 255, 255, 0.9);
    border-radius: 28px 28px 24px 24px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(239, 246, 255, 0.98)),
        linear-gradient(135deg, #60a5fa, var(--ieso-platform-primary));
    box-shadow:
        inset 0 -5px 10px rgba(59, 130, 246, 0.16),
        0 8px 22px rgba(59, 130, 246, 0.26);
}

.ieso-ai-head::before,
.ieso-ai-head::after {
    content: "";
    position: absolute;
    top: -10px;
    width: 14px;
    height: 14px;
    border-radius: 8px;
    background: linear-gradient(135deg, #60a5fa, var(--ieso-platform-primary));
}

.ieso-ai-head::before {
    left: 12px;
    transform: rotate(-14deg);
}

.ieso-ai-head::after {
    right: 12px;
    transform: rotate(14deg);
}

.ieso-ai-eye {
    position: absolute;
    top: 17px;
    width: 10px;
    height: 14px;
    border-radius: 999px;
    background: #1e293b;
}

.ieso-ai-eye::after {
    content: "";
    position: absolute;
    top: 2px;
    left: 3px;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: #fff;
}

.ieso-ai-eye.is-left {
    left: 18px;
}

.ieso-ai-eye.is-right {
    right: 18px;
}

.ieso-ai-smile {
    position: absolute;
    left: 50%;
    bottom: 11px;
    width: 16px;
    height: 8px;
    border: 2px solid #334155;
    border-top: 0;
    border-left-color: transparent;
    border-right-color: transparent;
    border-radius: 0 0 16px 16px;
    background: transparent;
    transform: translateX(-50%);
}

.ieso-ai-blush {
    position: absolute;
    top: 34px;
    width: 10px;
    height: 6px;
    border-radius: 999px;
    background: rgba(251, 113, 133, 0.55);
}

.ieso-ai-blush.is-left {
    left: 7px;
}

.ieso-ai-blush.is-right {
    right: 7px;
}

.ieso-ai-body {
    position: absolute;
    left: 16px;
    top: 58px;
    width: 54px;
    height: 45px;
    border-radius: 18px 18px 22px 22px;
    background: linear-gradient(180deg, #2563eb, #1d4ed8 52%, #312e81);
    box-shadow: inset 0 2px rgba(255, 255, 255, 0.3), 0 10px 18px rgba(37, 99, 235, 0.28);
}

.ieso-ai-body span {
    position: absolute;
    left: 50%;
    top: 12px;
    transform: translateX(-50%);
    display: grid;
    place-items: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    color: #fff;
    background: linear-gradient(135deg, var(--ieso-platform-violet), #0a1647);
    font-size: 12px;
    font-weight: 900;
}

.ieso-ai-arm {
    position: absolute;
    bottom: 13px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--ieso-platform-violet), #60a5fa);
    box-shadow: 0 5px 10px rgba(79, 70, 229, 0.22);
}

.ieso-ai-arm.is-left {
    left: 0;
}

.ieso-ai-arm.is-right {
    right: 0;
}

.ieso-missing-portal {
    background:
        linear-gradient(135deg, rgba(238, 242, 255, 0.92), rgba(255, 255, 255, 0.96)),
        #fff;
}

.ieso-missing-panel {
    border-radius: 8px;
    box-shadow: 0 20px 52px rgba(79, 70, 229, 0.18);
}

@media (max-width: 1120px) {
    .ieso-hero-inner {
        grid-template-columns: 1fr;
        gap: 36px;
        min-height: auto;
    }

    .ieso-hero-showcase {
        max-width: 640px;
    }

    .ieso-resource-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 820px) {
    .ieso-nav,
    .ieso-hero-inner,
    .ieso-dashboard,
    .ieso-section {
        width: calc(100vw - 28px);
        max-width: none;
        margin-left: 14px;
        margin-right: 14px;
    }

    .ieso-school-portal-body .ieso-nav {
        left: 14px;
        right: 14px;
        transform: none;
        width: auto;
    }

    .ieso-nav {
        height: auto;
        min-height: 58px;
        padding: 10px 12px;
    }

    .ieso-school-portal-body .ieso-hero {
        padding-top: 76px;
    }

    .ieso-hero {
        min-height: auto;
    }

    .ieso-hero-inner {
        grid-template-columns: 1fr;
        gap: 24px;
        padding: 42px 0 38px;
    }

    .ieso-hero h1 {
        max-width: 100%;
        font-size: clamp(30px, 9vw, 40px);
        word-break: normal;
        overflow-wrap: anywhere;
    }

    .ieso-hero-copy,
    .ieso-hero-showcase,
    .ieso-lead,
    .ieso-stat,
    .ieso-feature-card,
    .ieso-resource-card,
    .ieso-platform-card,
    .ieso-teacher-panel,
    .ieso-dashboard-panel,
    .ieso-proof-strip article,
    .ieso-journey-card,
    .ieso-scenario-grid article,
    .ieso-teacher-capabilities article,
    .ieso-platform-summary article,
    .ieso-auth-panel,
    .ieso-dashboard-note {
        width: 100%;
        max-width: none;
    }

    .ieso-hero-metrics {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 12px;
    }

    .ieso-hero-metrics strong {
        font-size: 32px;
    }

    .ieso-brand-title,
    .ieso-hero-showcase p,
    .ieso-feature-card p,
    .ieso-resource-card p,
    .ieso-platform-card small {
        word-break: normal;
        overflow-wrap: anywhere;
    }

    .ieso-lead {
        font-size: 15px;
        line-height: 1.72;
        word-break: break-all;
        overflow-wrap: anywhere;
    }

    .ieso-showcase-heading {
        display: block;
    }

    .ieso-showcase-heading strong {
        margin-top: 4px;
        text-align: left;
    }

    .ieso-actions {
        display: grid;
        grid-template-columns: 1fr;
        width: 100%;
    }

    .ieso-button {
        width: 100%;
        flex: 1 1 100%;
        min-width: 0;
        padding-inline: 16px;
    }

    .ieso-dashboard {
        margin-top: 0;
        padding-top: 28px;
    }

    .ieso-resource-grid,
    .ieso-platform-grid {
        grid-template-columns: 1fr;
    }

    .ieso-teacher-panel {
        padding: 24px;
    }

    .ieso-floating-ai {
        right: 14px;
        bottom: 16px;
        width: 78px;
        height: 96px;
    }

    .ieso-ai-robot {
        width: 76px;
        height: 96px;
        transform: scale(0.84);
        transform-origin: right bottom;
    }

    .ieso-ai-bubble {
        display: none;
    }
}

@media (max-width: 600px) {
    .ieso-hero-copy,
    .ieso-hero h1,
    .ieso-actions,
    .ieso-hero-metrics {
        width: min(calc(100vw - 56px), 390px) !important;
        max-width: min(calc(100vw - 56px), 390px) !important;
    }

    .ieso-lead {
        width: min(calc(100vw - 56px), 360px) !important;
        max-width: min(calc(100vw - 56px), 360px) !important;
    }

    .ieso-lead {
        white-space: normal !important;
        word-break: break-all !important;
        overflow-wrap: anywhere !important;
    }

    .ieso-hero h1 {
        font-size: 38px;
        line-height: 1.14;
    }
}

/* Airier rhythm pass: add breathing room after the GeoTest-style refresh. */
.ieso-hero-inner {
    gap: 86px;
    padding-top: 112px;
    padding-bottom: 96px;
}

.ieso-hero h1 {
    margin-top: 8px;
}

.ieso-lead {
    margin-top: 28px;
    line-height: 1.78;
}

.ieso-hero-metrics {
    gap: 48px;
    margin-top: 38px;
}

.ieso-actions {
    gap: 16px;
    margin-top: 40px;
}

.ieso-hero-showcase {
    padding: 30px;
}

.ieso-showcase-heading {
    margin-bottom: 24px;
}

.ieso-showcase-signals {
    gap: 14px;
    margin: 20px 0;
}

.ieso-showcase-signals div {
    padding: 16px 14px;
}

.ieso-dashboard {
    gap: 20px;
    padding-top: 58px;
}

.ieso-stat {
    min-height: 142px;
    padding: 24px;
}

.ieso-dashboard-note {
    margin-top: 4px;
}

.ieso-dashboard-visual {
    gap: 20px;
    margin-top: 4px;
}

.ieso-dashboard-panel {
    min-height: 244px;
    padding: 28px;
}

.ieso-section {
    padding-top: 104px;
}

.ieso-section-head {
    gap: 56px;
    margin-bottom: 34px;
}

.ieso-proof-strip,
.ieso-feature-grid,
.ieso-journey-grid,
.ieso-scenario-grid,
.ieso-resource-grid,
.ieso-platform-summary,
.ieso-platform-grid,
.ieso-teacher-capabilities {
    gap: 24px;
}

.ieso-proof-strip {
    margin-bottom: 26px;
}

.ieso-proof-strip article,
.ieso-feature-card,
.ieso-journey-card,
.ieso-scenario-grid article,
.ieso-resource-card,
.ieso-platform-summary article {
    padding: 30px;
}

.ieso-teacher-panel {
    gap: 32px;
    padding: 40px;
}

.ieso-teacher-tools {
    gap: 14px;
}

.ieso-auth-panel {
    margin-top: 28px;
    padding: 30px 32px;
}

@media (max-width: 1120px) {
    .ieso-hero-inner {
        gap: 46px;
        padding-top: 78px;
        padding-bottom: 72px;
    }
}

@media (max-width: 820px) {
    .ieso-hero-inner {
        gap: 34px;
        padding-top: 56px;
        padding-bottom: 52px;
    }

    .ieso-lead {
        margin-top: 22px;
    }

    .ieso-hero-metrics {
        gap: 18px;
        margin-top: 32px;
    }

    .ieso-actions {
        gap: 14px;
        margin-top: 34px;
    }

    .ieso-hero-showcase,
    .ieso-stat,
    .ieso-dashboard-panel,
    .ieso-feature-card,
    .ieso-resource-card,
    .ieso-auth-panel,
    .ieso-proof-strip article,
    .ieso-journey-card,
    .ieso-scenario-grid article,
    .ieso-teacher-capabilities article,
    .ieso-platform-summary article {
        padding: 28px;
    }

    .ieso-dashboard {
        gap: 18px;
        padding-top: 42px;
    }

    .ieso-dashboard-visual {
        gap: 18px;
    }

    .ieso-section {
        padding-top: 76px;
    }

    .ieso-section-head {
        margin-bottom: 28px;
    }

    .ieso-proof-strip,
    .ieso-feature-grid,
    .ieso-journey-grid,
    .ieso-scenario-grid,
    .ieso-resource-grid,
    .ieso-platform-summary,
    .ieso-platform-grid,
    .ieso-teacher-capabilities {
        gap: 18px;
    }

    .ieso-teacher-panel {
        padding: 30px;
    }
}

/* GeoTest-inspired module layout: large, airy product sections instead of compact step cards. */
.ieso-module-section {
    box-sizing: border-box;
    width: 100vw;
    max-width: 100vw;
    margin: 112px calc(50% - 50vw) 0;
    padding: 112px max(28px, calc((100vw - 1220px) / 2)) 122px;
    background:
        linear-gradient(180deg, #f8faff 0%, #eef2ff 58%, #f8faff 100%),
        #f8faff;
}

.ieso-module-head {
    width: min(760px, 100%);
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
}

.ieso-module-head h2 {
    margin: 12px 0 0;
    font-size: clamp(32px, 3.4vw, 46px);
    line-height: 1.16;
    color: var(--ieso-ink);
    background: linear-gradient(135deg, var(--ieso-platform-primary), var(--ieso-platform-violet));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.ieso-module-head p:last-child {
    margin: 18px auto 0;
    max-width: 680px;
    color: var(--ieso-muted);
    font-size: 17px;
    line-height: 1.8;
}

.ieso-module-stack {
    display: grid;
    gap: 72px;
    width: min(1220px, 100%);
    margin: 68px auto 0;
}

.ieso-module-row {
    display: grid;
    grid-template-columns: minmax(360px, 0.95fr) minmax(420px, 1fr);
    gap: 56px;
    align-items: center;
    min-height: auto;
    padding: 52px;
    border: 1px solid rgba(79, 70, 229, 0.12);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.86);
    box-shadow: 0 24px 70px rgba(79, 70, 229, 0.12);
}

.ieso-module-row.is-reverse {
    grid-template-columns: minmax(420px, 1fr) minmax(360px, 0.95fr);
}

.ieso-module-row.is-reverse .ieso-module-copy {
    order: 2;
}

.ieso-module-row.is-reverse .ieso-module-visual {
    order: 1;
}

.ieso-module-copy {
    min-width: 0;
    max-width: 540px;
}

.ieso-module-copy h3 {
    margin: 0;
    color: var(--ieso-ink);
    font-size: clamp(30px, 2.6vw, 38px);
    line-height: 1.18;
    word-break: keep-all;
    overflow-wrap: normal;
}

.ieso-module-copy > p {
    margin: 18px 0 0;
    color: var(--ieso-muted);
    font-size: 17px;
    line-height: 1.84;
}

.ieso-module-points {
    display: grid;
    gap: 16px;
    margin: 30px 0 0;
    padding: 0;
    list-style: none;
}

.ieso-module-points li {
    position: relative;
    display: grid;
    gap: 4px;
    padding-left: 30px;
}

.ieso-module-points li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 9px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--ieso-platform-primary), var(--ieso-platform-violet));
    box-shadow: 0 0 0 6px rgba(79, 70, 229, 0.1);
}

.ieso-module-points strong {
    color: var(--ieso-ink);
    font-size: 17px;
}

.ieso-module-points span {
    color: var(--ieso-muted);
    line-height: 1.72;
}

.ieso-module-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 38px;
}

.ieso-module-visual {
    position: relative;
    justify-self: end;
    min-width: 0;
    width: 100%;
    max-width: 560px;
    min-height: 360px;
    display: grid;
    align-items: center;
}

.ieso-module-row.is-reverse .ieso-module-visual {
    justify-self: start;
}

.ieso-ui-window {
    position: relative;
    overflow: hidden;
    width: 100%;
    min-height: 360px;
    border: 1px solid rgba(79, 70, 229, 0.14);
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 22px 56px rgba(79, 70, 229, 0.16);
}

.ieso-ui-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 48px;
    padding: 0 18px;
    border-bottom: 1px solid #e0e7ff;
    background: linear-gradient(90deg, #f8faff, #eef2ff);
}

.ieso-ui-bar span {
    width: 10px;
    height: 10px;
    flex: 0 0 10px;
    border-radius: 50%;
    background: #93c5fd;
}

.ieso-ui-bar span:nth-child(2) {
    background: #818cf8;
}

.ieso-ui-bar span:nth-child(3) {
    background: #7c3aed;
}

.ieso-ui-bar strong {
    margin-left: 8px;
    color: #312e81;
    font-size: 14px;
}

.ieso-ui-body {
    display: grid;
    gap: 14px;
    padding: 28px;
}

.ieso-ui-body h4 {
    margin: 0;
    color: var(--ieso-ink);
    font-size: clamp(22px, 2vw, 28px);
    line-height: 1.26;
}

.ieso-ui-pill {
    justify-self: start;
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 0 12px;
    border-radius: 999px;
    color: var(--ieso-platform-primary);
    background: rgba(79, 70, 229, 0.1);
    font-size: 13px;
    font-weight: 900;
}

.ieso-ui-highlight {
    margin: 0;
    padding: 16px 18px;
    border: 1px solid #dbeafe;
    border-radius: 8px;
    color: #1e40af;
    background: #f8faff;
    line-height: 1.72;
}

.ieso-ui-option {
    display: flex;
    align-items: center;
    min-height: 48px;
    padding: 0 18px;
    border: 1px solid #e0e7ff;
    border-radius: 8px;
    color: #334155;
    background: #fff;
    font-weight: 800;
}

.ieso-ui-body button {
    justify-self: start;
    min-height: 44px;
    padding: 0 22px;
    border: 0;
    border-radius: 8px;
    color: #fff;
    background: linear-gradient(135deg, #1e40af, var(--ieso-platform-sky));
    box-shadow: 0 10px 22px rgba(30, 64, 175, 0.22);
    font: inherit;
    font-weight: 900;
}

.ieso-ui-side-card {
    position: absolute;
    right: 16px;
    bottom: 18px;
    display: grid;
    gap: 2px;
    width: 158px;
    padding: 18px;
    border: 1px solid rgba(79, 70, 229, 0.14);
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 18px 40px rgba(79, 70, 229, 0.18);
}

.ieso-ui-side-card strong,
.ieso-ui-side-card em {
    color: var(--ieso-muted);
    font-size: 12px;
    font-style: normal;
    font-weight: 800;
}

.ieso-ui-side-card span {
    color: var(--ieso-platform-primary);
    font-size: 34px;
    line-height: 1;
    font-weight: 900;
}

.ieso-exam-panel {
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
}

.ieso-exam-info {
    display: grid;
    gap: 10px;
    min-height: 180px;
    padding: 20px;
    border: 1px solid rgba(79, 70, 229, 0.14);
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 16px 36px rgba(79, 70, 229, 0.12);
}

.ieso-exam-info strong {
    color: var(--ieso-ink);
    font-size: 18px;
}

.ieso-exam-info span {
    color: var(--ieso-platform-primary);
    font-weight: 900;
}

.ieso-exam-info small {
    color: var(--ieso-muted);
    font-size: 13px;
}

.ieso-record-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    padding: 30px 30px 0;
}

.ieso-record-grid div {
    min-height: 108px;
    padding: 20px;
    border: 1px solid #e0e7ff;
    border-radius: 8px;
    background: #f8faff;
}

.ieso-record-grid span,
.ieso-record-grid strong {
    display: block;
}

.ieso-record-grid span {
    color: var(--ieso-muted);
    font-size: 13px;
    font-weight: 800;
}

.ieso-record-grid strong {
    margin-top: 10px;
    color: var(--ieso-platform-primary);
    font-size: 30px;
    line-height: 1;
}

.ieso-record-chart {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    align-items: end;
    gap: 12px;
    min-height: 150px;
    margin: 24px 30px 30px;
    padding: 20px 18px 0;
    border-radius: 8px;
    background:
        linear-gradient(rgba(79, 70, 229, 0.08) 1px, transparent 1px),
        #fff;
    background-size: 100% 30px, auto;
}

.ieso-record-chart span {
    height: var(--h);
    min-height: 30px;
    border-radius: 8px 8px 0 0;
    background: linear-gradient(180deg, var(--ieso-platform-sky), var(--ieso-platform-primary));
}

.ieso-platform-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.ieso-platform-card {
    min-height: 216px;
    padding: 24px 18px;
}

@media (max-width: 1120px) {
    .ieso-module-section {
        margin-top: 90px;
        padding: 92px 28px 104px;
    }

    .ieso-module-stack {
        gap: 48px;
    }

    .ieso-module-row,
    .ieso-module-row.is-reverse {
        grid-template-columns: 1fr;
        gap: 42px;
        min-height: auto;
        padding: 44px;
    }

    .ieso-module-row.is-reverse .ieso-module-copy,
    .ieso-module-row.is-reverse .ieso-module-visual {
        order: initial;
    }

    .ieso-module-copy,
    .ieso-module-visual {
        max-width: none;
    }

    .ieso-module-visual {
        justify-self: stretch;
        min-height: auto;
    }
}

@media (max-width: 820px) {
    .ieso-module-section {
        margin-top: 76px;
        padding: 76px 14px 84px;
    }

    .ieso-module-head {
        text-align: left;
    }

    .ieso-module-head h2 {
        font-size: 32px;
    }

    .ieso-module-head p:last-child {
        font-size: 15px;
    }

    .ieso-module-stack {
        gap: 32px;
        margin-top: 40px;
    }

    .ieso-module-row,
    .ieso-module-row.is-reverse {
        gap: 30px;
        padding: 28px;
    }

    .ieso-module-copy h3 {
        font-size: 28px;
    }

    .ieso-module-copy > p,
    .ieso-module-points span {
        font-size: 15px;
        line-height: 1.76;
    }

    .ieso-module-actions {
        display: grid;
        grid-template-columns: 1fr;
        margin-top: 30px;
    }

    .ieso-ui-window {
        min-height: auto;
    }

    .ieso-ui-body,
    .ieso-record-grid {
        padding: 22px;
    }

    .ieso-record-grid {
        grid-template-columns: 1fr;
    }

    .ieso-record-chart {
        margin: 22px;
    }

    .ieso-ui-side-card {
        position: static;
        width: 100%;
        margin-top: 14px;
    }

    .ieso-exam-panel {
        grid-template-columns: 1fr;
    }

    .ieso-exam-info {
        min-height: auto;
    }

    .ieso-platform-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .ieso-module-row,
    .ieso-module-row.is-reverse {
        padding: 24px;
    }

    .ieso-module-points li {
        padding-left: 26px;
    }

    .ieso-ui-body h4 {
        font-size: 22px;
    }
}

/* Final responsive guardrails for the refreshed dashboard. */
@media (max-width: 1120px) {
    .ieso-dashboard {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .ieso-dashboard-visual {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ieso-dashboard-breakdown {
        grid-column: 1 / -1;
    }
}

@media (max-width: 820px) {
    .ieso-dashboard,
    .ieso-dashboard-visual {
        grid-template-columns: 1fr;
    }

    .ieso-dashboard-breakdown {
        grid-column: auto;
    }

    .ieso-stat {
        min-height: 128px;
    }

    .ieso-stat p,
    .ieso-stat span,
    .ieso-dashboard-note span {
        overflow-wrap: anywhere;
    }
}

/* Full-width fixed navigation bar with centered content alignment. */
.ieso-school-portal-body .ieso-nav {
    left: 0;
    right: 0;
    width: 100%;
    max-width: none;
    margin: 0;
    transform: none;
    border-left: 0;
    border-right: 0;
    border-radius: 0;
    padding-left: max(24px, calc((100vw - 1200px) / 2 + 24px));
    padding-right: max(24px, calc((100vw - 1200px) / 2 + 24px));
}

@media (max-width: 820px) {
    .ieso-school-portal-body .ieso-nav {
        left: 0;
        right: 0;
        width: 100%;
        padding: 10px 14px;
    }
}

/* Polished login CTA. */
.ieso-login {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    gap: 8px;
    min-width: 122px;
    min-height: 40px;
    padding: 0 18px;
    border: 1px solid rgba(255, 255, 255, 0.46);
    border-radius: 999px;
    color: #fff;
    background:
        radial-gradient(circle at 18% 18%, rgba(255, 255, 255, 0.34), transparent 28%),
        linear-gradient(135deg, #2563eb 0%, var(--ieso-platform-primary) 48%, var(--ieso-platform-violet) 100%);
    box-shadow:
        0 12px 28px rgba(79, 70, 229, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.34);
    font-weight: 900;
    white-space: nowrap;
}

.ieso-login::before {
    content: "";
    width: 16px;
    height: 16px;
    flex: 0 0 16px;
    background: #fff;
    -webkit-mask: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='2.4'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M20%2021a8%208%200%200%200-16%200'/%3E%3Ccircle%20cx='12'%20cy='7'%20r='4'/%3E%3C/svg%3E") center / contain no-repeat;
    mask: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='2.4'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M20%2021a8%208%200%200%200-16%200'/%3E%3Ccircle%20cx='12'%20cy='7'%20r='4'/%3E%3C/svg%3E") center / contain no-repeat;
}

.ieso-login::after {
    content: "";
    position: absolute;
    inset: 1px;
    z-index: -1;
    border-radius: inherit;
    background: linear-gradient(115deg, rgba(255, 255, 255, 0.28), transparent 34%, rgba(255, 255, 255, 0.12) 72%, transparent);
    opacity: 0.82;
}

.ieso-login:hover {
    color: #fff;
    transform: translateY(-1px);
    box-shadow:
        0 16px 34px rgba(79, 70, 229, 0.32),
        inset 0 1px 0 rgba(255, 255, 255, 0.38);
}

.ieso-login:focus-visible {
    outline: 3px solid rgba(129, 140, 248, 0.38);
    outline-offset: 3px;
}

@media (max-width: 820px) {
    .ieso-login {
        min-width: 112px;
        min-height: 38px;
        padding: 0 16px;
    }
}

/* Split auth buttons: outlined login + filled register. */
.ieso-auth-actions {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex: 0 0 auto;
}

.ieso-nav-links .ieso-auth-actions a::after {
    display: none;
}

.ieso-auth-actions .ieso-login,
.ieso-auth-actions .ieso-register {
    position: relative;
    isolation: auto;
    overflow: visible;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: auto;
    min-width: 58px;
    min-height: 36px;
    padding: 0 16px;
    border-radius: 6px;
    font-weight: 800;
    white-space: nowrap;
    transform: none;
    transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.ieso-auth-actions .ieso-login {
    color: var(--ieso-platform-primary);
    border: 1px solid var(--ieso-platform-primary);
    background: #fff;
    box-shadow: none;
}

.ieso-school-portal .ieso-auth-actions .ieso-login {
    color: var(--ieso-platform-primary);
}

.ieso-auth-actions .ieso-register {
    color: #fff;
    border: 1px solid transparent;
    background: linear-gradient(135deg, #7c3aed, #8b5cf6);
    box-shadow: 0 8px 18px rgba(124, 58, 237, 0.24);
}

.ieso-auth-actions .ieso-login::before,
.ieso-auth-actions .ieso-login::after,
.ieso-auth-actions .ieso-register::before,
.ieso-auth-actions .ieso-register::after {
    content: none;
}

.ieso-auth-actions .ieso-login:hover {
    color: #fff;
    border-color: var(--ieso-platform-primary);
    background: var(--ieso-platform-primary);
    box-shadow: 0 8px 18px rgba(79, 70, 229, 0.18);
    transform: translateY(-1px);
}

.ieso-auth-actions .ieso-register:hover {
    color: #fff;
    background: linear-gradient(135deg, #6d28d9, #7c3aed);
    box-shadow: 0 10px 22px rgba(124, 58, 237, 0.3);
    transform: translateY(-1px);
}

.ieso-auth-actions .ieso-login:focus-visible,
.ieso-auth-actions .ieso-register:focus-visible {
    outline: 3px solid rgba(129, 140, 248, 0.34);
    outline-offset: 2px;
}

@media (max-width: 820px) {
    .ieso-auth-actions {
        gap: 8px;
    }

    .ieso-auth-actions .ieso-login,
    .ieso-auth-actions .ieso-register {
        min-width: 56px;
        min-height: 36px;
        padding: 0 14px;
    }
}