:root {
    --background: #f3f5f8;
    --surface: #ffffff;
    --surface-muted: #f7f8fa;
    --text: #172033;
    --text-soft: #647084;
    --line: #dfe4ec;
    --primary: #174f78;
    --primary-strong: #103c5d;
    --accent: #c18b32;
    --success: #197448;
    --danger: #a43232;
    --shadow: 0 24px 70px rgba(25, 40, 65, 0.12);
    --radius-lg: 26px;
    --radius-md: 17px;
    --radius-sm: 11px;
    --content-width: 1180px;
    font-family:
        Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
        "Segoe UI", sans-serif;
    color: var(--text);
    background: var(--background);
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    background: var(--background);
}

body {
    min-height: 100vh;
    margin: 0;
    background: var(--background);
    color: var(--text);
    line-height: 1.5;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

button,
input {
    font: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

a {
    color: inherit;
}

.skip-link {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 100;
    padding: 10px 14px;
    border-radius: 9px;
    background: var(--text);
    color: white;
    transform: translateY(-160%);
    transition: transform 160ms ease;
}

.skip-link:focus {
    transform: translateY(0);
}

.eyebrow {
    margin: 0 0 7px;
    color: var(--primary);
    font-size: 0.73rem;
    font-weight: 800;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.brand-mark {
    display: grid;
    width: 74px;
    height: 74px;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.32);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.13);
    box-shadow: inset 0 1px rgba(255, 255, 255, 0.22);
    color: white;
    font-size: 1.35rem;
    font-weight: 850;
    letter-spacing: -0.04em;
    backdrop-filter: blur(16px);
}

.brand-mark-small {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    font-size: 0.94rem;
}

.auth-shell {
    display: grid;
    min-height: 100vh;
    grid-template-columns: minmax(340px, 0.9fr) minmax(520px, 1.1fr);
}

.auth-brand {
    position: relative;
    display: flex;
    min-height: 100vh;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
    padding: clamp(40px, 6vw, 82px);
    background:
        radial-gradient(circle at 82% 18%, rgba(230, 190, 115, 0.35),
            transparent 28%),
        linear-gradient(145deg, #123d5d 0%, #174f78 48%, #0f344f 100%);
    color: white;
}

.auth-brand::before,
.auth-brand::after {
    position: absolute;
    border: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: 50%;
    content: "";
}

.auth-brand::before {
    right: -150px;
    bottom: 8%;
    width: 420px;
    height: 420px;
}

.auth-brand::after {
    top: 12%;
    right: -40px;
    width: 150px;
    height: 150px;
}

.brand-copy {
    position: relative;
    z-index: 1;
    max-width: 580px;
    margin-top: auto;
    margin-bottom: auto;
}

.auth-brand .eyebrow {
    color: #f1cf8f;
}

.brand-copy h1 {
    max-width: 700px;
    margin: 0;
    font-size: clamp(2.65rem, 5.5vw, 5.8rem);
    font-weight: 760;
    letter-spacing: -0.065em;
    line-height: 0.98;
}

.brand-copy > p:last-child {
    max-width: 520px;
    margin: 26px 0 0;
    color: rgba(255, 255, 255, 0.76);
    font-size: clamp(1rem, 1.4vw, 1.22rem);
}

.brand-note {
    position: relative;
    z-index: 1;
    max-width: 360px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    color: rgba(255, 255, 255, 0.72);
}

.brand-note p {
    margin: 0;
}

.auth-panel {
    display: flex;
    min-height: 100vh;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: clamp(28px, 6vw, 80px);
    background:
        radial-gradient(circle at 50% 8%, rgba(23, 79, 120, 0.06),
            transparent 26%),
        var(--background);
}

.auth-card {
    width: min(100%, 470px);
    padding: clamp(28px, 5vw, 48px);
    border: 1px solid rgba(223, 228, 236, 0.9);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow);
}

.mobile-brand {
    display: none;
}

.auth-heading {
    margin-bottom: 30px;
}

.auth-heading h2 {
    margin: 0;
    font-size: clamp(1.8rem, 4vw, 2.45rem);
    letter-spacing: -0.045em;
    line-height: 1.08;
}

.auth-heading > p:last-child {
    margin: 12px 0 0;
    color: var(--text-soft);
}

.auth-form {
    display: grid;
    gap: 21px;
}

.field-group {
    display: grid;
    gap: 8px;
}

.field-group label {
    color: #263349;
    font-size: 0.91rem;
    font-weight: 720;
}

.field-label-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.field-group input {
    width: 100%;
    min-height: 52px;
    padding: 0 15px;
    border: 1px solid #cfd6e1;
    border-radius: var(--radius-sm);
    outline: none;
    background: #fbfcfd;
    color: var(--text);
    transition:
        border-color 150ms ease,
        box-shadow 150ms ease,
        background 150ms ease;
}

.field-group input:hover {
    border-color: #aeb9c8;
}

.field-group input:focus {
    border-color: var(--primary);
    background: white;
    box-shadow: 0 0 0 4px rgba(23, 79, 120, 0.12);
}

.text-button {
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--primary);
    cursor: pointer;
    font-size: 0.84rem;
    font-weight: 760;
}

.primary-button,
.secondary-button {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 780;
    transition:
        transform 150ms ease,
        box-shadow 150ms ease,
        background 150ms ease;
}

.primary-button {
    border: 1px solid var(--primary);
    background: var(--primary);
    color: white;
    box-shadow: 0 10px 24px rgba(23, 79, 120, 0.2);
}

.primary-button:hover {
    background: var(--primary-strong);
    transform: translateY(-1px);
}

.primary-button:active {
    transform: translateY(0);
}

.secondary-button {
    min-height: 40px;
    padding: 0 15px;
    border: 1px solid var(--line);
    background: white;
    color: var(--text);
}

.secondary-button:hover {
    border-color: #bec7d4;
    background: var(--surface-muted);
}

.button-link {
    padding: 0 20px;
    text-decoration: none;
}

.alert {
    display: grid;
    gap: 2px;
    margin-bottom: 20px;
    padding: 13px 15px;
    border-radius: 12px;
    font-size: 0.9rem;
}

.alert-error {
    border: 1px solid rgba(164, 50, 50, 0.2);
    background: rgba(164, 50, 50, 0.07);
    color: #782626;
}

.alert-info {
    border: 1px solid rgba(23, 79, 120, 0.18);
    background: rgba(23, 79, 120, 0.07);
    color: var(--primary-strong);
}

.field-error {
    color: var(--danger);
    font-size: 0.83rem;
}

.security-note {
    margin: 24px 0 0;
    color: var(--text-soft);
    font-size: 0.81rem;
    text-align: center;
}

.auth-footer {
    display: flex;
    width: min(100%, 470px);
    justify-content: center;
    gap: 8px;
    padding-top: 24px;
    color: var(--text-soft);
    font-size: 0.78rem;
}

.app-shell {
    display: grid;
    min-height: 100vh;
    grid-template-columns: 260px minmax(0, 1fr);
}

.sidebar {
    position: sticky;
    top: 0;
    display: flex;
    height: 100vh;
    flex-direction: column;
    padding: 24px 18px;
    background: #123d5d;
    color: white;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 4px 7px 27px;
}

.sidebar-brand strong,
.sidebar-brand span {
    display: block;
}

.sidebar-brand strong {
    font-size: 0.95rem;
}

.sidebar-brand span {
    margin-top: 2px;
    color: rgba(255, 255, 255, 0.62);
    font-size: 0.72rem;
}

.main-nav {
    display: grid;
    gap: 7px;
}

.nav-item {
    display: flex;
    min-height: 46px;
    align-items: center;
    gap: 12px;
    padding: 0 13px;
    border-radius: 12px;
    color: rgba(255, 255, 255, 0.72);
    text-decoration: none;
}

.nav-item.active {
    background: rgba(255, 255, 255, 0.12);
    color: white;
}

.nav-item.disabled {
    cursor: default;
    opacity: 0.62;
}

.nav-icon {
    display: grid;
    width: 22px;
    place-items: center;
    font-size: 1.05rem;
}

.sidebar-footer {
    margin-top: auto;
    padding: 19px 12px 4px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.72rem;
}

.app-main {
    min-width: 0;
}

.topbar {
    display: flex;
    min-height: 105px;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 22px clamp(24px, 5vw, 64px);
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.86);
    backdrop-filter: blur(18px);
}

.topbar h1 {
    margin: 0;
    font-size: 1.65rem;
    letter-spacing: -0.04em;
}

.account-area {
    display: flex;
    align-items: center;
    gap: 18px;
}

.account-copy {
    text-align: right;
}

.account-copy strong,
.account-copy span {
    display: block;
}

.account-copy strong {
    font-size: 0.9rem;
}

.account-copy span {
    color: var(--text-soft);
    font-size: 0.76rem;
}

.dashboard-content {
    width: min(100%, calc(var(--content-width) + 128px));
    margin: 0 auto;
    padding: clamp(28px, 5vw, 64px);
}

.welcome-card {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 30px;
    margin-bottom: 48px;
    padding: clamp(25px, 5vw, 42px);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background:
        radial-gradient(circle at 90% 0%, rgba(193, 139, 50, 0.12),
            transparent 25%),
        var(--surface);
    box-shadow: 0 18px 48px rgba(25, 40, 65, 0.07);
}

.welcome-card h2 {
    max-width: 700px;
    margin: 0;
    font-size: clamp(1.7rem, 3.2vw, 2.8rem);
    letter-spacing: -0.05em;
    line-height: 1.08;
}

.welcome-card p:last-child {
    max-width: 680px;
    margin: 16px 0 0;
    color: var(--text-soft);
}

.status-pill {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 8px;
    padding: 9px 13px;
    border: 1px solid rgba(25, 116, 72, 0.17);
    border-radius: 999px;
    background: rgba(25, 116, 72, 0.07);
    color: var(--success);
    font-size: 0.78rem;
    font-weight: 760;
}

.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--success);
    box-shadow: 0 0 0 4px rgba(25, 116, 72, 0.1);
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 20px;
}

.section-heading h2 {
    margin: 0;
    font-size: 1.65rem;
    letter-spacing: -0.04em;
}

.muted-label {
    color: var(--text-soft);
    font-size: 0.8rem;
}

.module-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 17px;
}

.module-card {
    position: relative;
    min-height: 220px;
    padding: 25px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: var(--surface);
    transition:
        transform 160ms ease,
        box-shadow 160ms ease,
        border-color 160ms ease;
}

.module-card:hover {
    border-color: #cbd3df;
    box-shadow: 0 15px 38px rgba(25, 40, 65, 0.08);
    transform: translateY(-2px);
}

.module-number {
    display: inline-block;
    margin-bottom: 30px;
    color: var(--accent);
    font-size: 0.76rem;
    font-weight: 850;
    letter-spacing: 0.1em;
}

.module-card h3 {
    margin: 0;
    font-size: 1.08rem;
    letter-spacing: -0.025em;
}

.module-card p {
    margin: 10px 0 24px;
    color: var(--text-soft);
    font-size: 0.89rem;
}

.module-state {
    position: absolute;
    bottom: 23px;
    left: 25px;
    color: var(--primary);
    font-size: 0.73rem;
    font-weight: 780;
}

.error-shell {
    display: flex;
    min-height: 100vh;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 32px;
    text-align: center;
}

.error-shell .brand-mark {
    margin-bottom: 30px;
    background: var(--primary);
}

.error-shell h1 {
    margin: 0;
    color: var(--primary);
    font-size: clamp(4rem, 12vw, 8rem);
    letter-spacing: -0.08em;
    line-height: 0.9;
}

.error-shell h2 {
    margin: 16px 0 0;
    font-size: 1.6rem;
}

.error-shell > p:not(.eyebrow) {
    max-width: 520px;
    margin: 12px 0 28px;
    color: var(--text-soft);
}

@media (max-width: 1020px) {
    .auth-shell {
        grid-template-columns: 1fr;
    }

    .auth-brand {
        display: none;
    }

    .auth-panel {
        min-height: 100svh;
    }

    .mobile-brand {
        display: flex;
        align-items: center;
        gap: 12px;
        margin-bottom: 34px;
    }

    .mobile-brand .brand-mark {
        border: 0;
        background: var(--primary);
    }

    .mobile-brand strong,
    .mobile-brand span {
        display: block;
    }

    .mobile-brand strong {
        font-size: 0.91rem;
    }

    .mobile-brand span {
        color: var(--text-soft);
        font-size: 0.72rem;
    }

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

@media (max-width: 760px) {
    .app-shell {
        display: block;
    }

    .sidebar {
        position: static;
        width: auto;
        height: auto;
        padding: 15px 18px;
    }

    .sidebar-brand {
        padding: 0;
    }

    .main-nav,
    .sidebar-footer {
        display: none;
    }

    .topbar {
        min-height: auto;
        align-items: flex-start;
        padding: 20px;
    }

    .account-copy {
        display: none;
    }

    .dashboard-content {
        padding: 24px 18px 45px;
    }

    .welcome-card {
        display: grid;
    }

    .status-pill {
        width: fit-content;
    }

    .module-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 520px) {
    .auth-panel {
        justify-content: flex-start;
        padding: 20px 14px 30px;
    }

    .auth-card {
        padding: 25px 20px;
        border-radius: 20px;
    }

    .auth-footer {
        flex-wrap: wrap;
        padding-inline: 12px;
        text-align: center;
    }

    .topbar {
        gap: 12px;
    }

    .topbar h1 {
        font-size: 1.35rem;
    }

    .secondary-button {
        padding: 0 11px;
        font-size: 0.78rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}


.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.status-link {
    text-decoration: none;
}

.setup-shell {
    min-height: 100vh;
    background: var(--background);
}

.setup-header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    min-height: 78px;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 14px clamp(20px, 5vw, 64px);
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(18px);
}

.setup-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.setup-brand .brand-mark {
    border: 0;
    background: var(--primary);
}

.setup-brand strong,
.setup-brand small {
    display: block;
}

.setup-brand small {
    margin-top: 2px;
    color: var(--text-soft);
}

.setup-account {
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--text-soft);
    font-size: 0.84rem;
}

.setup-content {
    width: min(100%, 1120px);
    margin: 0 auto;
    padding: clamp(30px, 6vw, 72px) clamp(18px, 4vw, 44px);
}

.setup-intro {
    max-width: 820px;
    margin-bottom: 34px;
}

.setup-intro h1,
.summary-hero h1 {
    margin: 0;
    font-size: clamp(2rem, 5vw, 4rem);
    letter-spacing: -0.06em;
    line-height: 1.02;
}

.setup-intro > p:last-child,
.summary-hero p {
    max-width: 760px;
    margin: 18px 0 0;
    color: var(--text-soft);
    font-size: 1.02rem;
}

.setup-form {
    display: grid;
    gap: 22px;
}

.setup-card,
.setup-submit-card,
.summary-hero {
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: var(--surface);
    box-shadow: 0 18px 48px rgba(25, 40, 65, 0.06);
}

.setup-card {
    margin-bottom: 22px;
    padding: clamp(24px, 5vw, 40px);
}

.setup-card-heading {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 28px;
}

.step-number {
    display: grid;
    width: 38px;
    height: 38px;
    flex: 0 0 auto;
    place-items: center;
    border-radius: 11px;
    background: rgba(23, 79, 120, 0.09);
    color: var(--primary);
    font-size: 0.78rem;
    font-weight: 850;
}

.setup-card-heading h2 {
    margin: 0;
    font-size: 1.35rem;
    letter-spacing: -0.035em;
}

.setup-card-heading p {
    margin: 7px 0 0;
    color: var(--text-soft);
}

.form-grid {
    display: grid;
    gap: 18px;
}

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

.field-help {
    color: var(--text-soft);
    font-size: 0.76rem;
}

.grade-setup-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 15px;
}

.grade-setup-item {
    display: grid;
    gap: 12px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 15px;
    background: var(--surface-muted);
}

.grade-setup-item strong,
.grade-setup-item span {
    display: block;
}

.grade-setup-item > div > span {
    margin-top: 3px;
    color: var(--text-soft);
    font-size: 0.76rem;
}

.grade-setup-item input,
.setup-card .field-group input {
    width: 100%;
    min-height: 46px;
    padding: 0 13px;
    border: 1px solid #cfd6e1;
    border-radius: 10px;
    outline: none;
    background: white;
}

.grade-setup-item input:focus,
.setup-card .field-group input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(23, 79, 120, 0.1);
}

.setup-submit-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 24px 28px;
}

.setup-submit-card p {
    margin: 5px 0 0;
    color: var(--text-soft);
    font-size: 0.86rem;
}

.setup-submit {
    min-width: 235px;
    padding-inline: 22px;
}

.summary-hero {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 22px;
    padding: clamp(26px, 5vw, 42px);
    background:
        radial-gradient(
            circle at 90% 10%,
            rgba(193, 139, 50, 0.12),
            transparent 28%
        ),
        var(--surface);
}

.summary-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 22px;
}

.summary-stats article {
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--surface);
}

.summary-stats strong,
.summary-stats span {
    display: block;
}

.summary-stats strong {
    font-size: 1.9rem;
    letter-spacing: -0.05em;
}

.summary-stats span {
    margin-top: 4px;
    color: var(--text-soft);
    font-size: 0.82rem;
}

.period-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 13px;
}

.period-grid article {
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--surface-muted);
}

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

.period-grid strong {
    color: var(--primary);
    font-size: 1.1rem;
}

.period-grid span {
    margin-top: 5px;
    color: var(--text-soft);
    font-size: 0.8rem;
}

.structure-list,
.audit-list {
    display: grid;
    gap: 10px;
}

.structure-row,
.audit-list article {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 16px 18px;
    border: 1px solid var(--line);
    border-radius: 13px;
    background: var(--surface-muted);
}

.structure-row strong,
.structure-row > div > span,
.audit-list strong,
.audit-list span {
    display: block;
}

.structure-row > div > span,
.audit-list span,
.audit-list time {
    margin-top: 3px;
    color: var(--text-soft);
    font-size: 0.77rem;
}

.section-chips {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 7px;
}

.section-chips span {
    display: inline-flex;
    min-width: 34px;
    min-height: 30px;
    align-items: center;
    justify-content: center;
    padding: 0 10px;
    border: 1px solid rgba(23, 79, 120, 0.15);
    border-radius: 999px;
    background: rgba(23, 79, 120, 0.07);
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 760;
}

.section-chips .empty-chip {
    border-color: var(--line);
    background: white;
    color: var(--text-soft);
    font-weight: 600;
}

.audit-list time {
    white-space: nowrap;
}

@media (max-width: 820px) {
    .three-columns,
    .summary-stats,
    .period-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .grade-setup-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .setup-header {
        align-items: flex-start;
    }

    .setup-account > span {
        display: none;
    }

    .three-columns,
    .summary-stats,
    .period-grid {
        grid-template-columns: 1fr;
    }

    .setup-submit-card,
    .summary-hero,
    .structure-row,
    .audit-list article {
        align-items: stretch;
        flex-direction: column;
    }

    .setup-submit {
        width: 100%;
    }

    .section-chips {
        justify-content: flex-start;
    }
}


.module-card-link {
    display: block;
    color: inherit;
    text-decoration: none;
    transition: transform 160ms ease, box-shadow 160ms ease,
        border-color 160ms ease;
}

.module-card-link:hover {
    transform: translateY(-2px);
    border-color: rgba(23, 79, 120, 0.24);
    box-shadow: 0 18px 44px rgba(25, 40, 65, 0.09);
}

.module-state-ready {
    color: var(--success);
}

.student-content {
    max-width: 1440px;
}

.student-page-actions,
.student-record-hero,
.student-section-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
}

.student-page-actions {
    margin-bottom: 22px;
}

.student-page-actions h2,
.student-page-actions p {
    margin: 0;
}

.student-page-actions p {
    margin-top: 6px;
    color: var(--text-soft);
}

.student-stats {
    margin-bottom: 22px;
}

.student-panel,
.student-form-card,
.student-record-hero {
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: var(--surface);
    box-shadow: 0 18px 48px rgba(25, 40, 65, 0.06);
}

.student-panel,
.student-form-card {
    padding: clamp(22px, 4vw, 36px);
}

.student-form {
    display: grid;
    gap: 22px;
}

.student-form-card {
    margin: 0;
}

.student-filters {
    display: grid;
    grid-template-columns:
        minmax(240px, 1.7fr)
        minmax(130px, 0.7fr)
        minmax(150px, 0.8fr)
        minmax(140px, 0.7fr)
        auto;
    align-items: end;
    gap: 13px;
    margin-bottom: 25px;
}

.student-filters > div,
.student-form-grid .field-group {
    display: grid;
    gap: 7px;
}

.student-filters label {
    color: #263349;
    font-size: 0.78rem;
    font-weight: 760;
}

.student-filters input,
.student-filters select,
.student-form-grid input,
.student-form-grid select,
.student-form-grid textarea,
.document-status-fields input,
.document-status-fields select,
.document-status-fields textarea {
    width: 100%;
    min-height: 46px;
    padding: 10px 13px;
    border: 1px solid #cfd6e1;
    border-radius: 10px;
    outline: none;
    background: white;
    color: var(--text);
}

.student-filters input:focus,
.student-filters select:focus,
.student-form-grid input:focus,
.student-form-grid select:focus,
.student-form-grid textarea:focus,
.document-status-fields input:focus,
.document-status-fields select:focus,
.document-status-fields textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(23, 79, 120, 0.1);
}

.student-form-grid {
    display: grid;
    gap: 17px;
}

.student-form-grid.three-columns {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.student-form-grid.four-columns {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.full-width {
    grid-column: 1 / -1;
}

.student-table-wrap {
    overflow-x: auto;
}

.student-table {
    width: 100%;
    border-collapse: collapse;
}

.student-table th,
.student-table td {
    padding: 15px 14px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: middle;
}

.student-table th {
    color: var(--text-soft);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.student-table td {
    font-size: 0.86rem;
}

.student-table td strong,
.student-table td span {
    display: block;
}

.student-table td span {
    margin-top: 3px;
    color: var(--text-soft);
    font-size: 0.74rem;
}

.student-table-action {
    text-align: right !important;
}

.student-table-action a {
    color: var(--primary);
    font-weight: 760;
    text-decoration: none;
}

.record-status {
    display: inline-flex !important;
    width: fit-content;
    min-height: 29px;
    align-items: center;
    padding: 0 10px;
    border-radius: 999px;
    background: #eef2f6;
    color: #546174 !important;
    font-size: 0.72rem !important;
    font-weight: 780;
}

.status-active,
.status-received,
.status-validated {
    background: #e9f5ee;
    color: var(--success) !important;
}

.status-withdrawn,
.status-transferred,
.status-rejected {
    background: #faecec;
    color: var(--danger) !important;
}

.status-suspended,
.status-pending {
    background: #fff5df;
    color: #8a6117 !important;
}

.status-graduated,
.status-not_applicable {
    background: #edf1f7;
    color: #52647f !important;
}

.empty-state {
    display: grid;
    justify-items: center;
    padding: clamp(38px, 7vw, 80px) 20px;
    text-align: center;
}

.empty-icon {
    display: grid;
    width: 58px;
    height: 58px;
    place-items: center;
    border-radius: 18px;
    background: rgba(23, 79, 120, 0.08);
    color: var(--primary);
    font-size: 1.5rem;
}

.empty-state h3 {
    margin: 18px 0 0;
    font-size: 1.35rem;
}

.empty-state p {
    max-width: 540px;
    margin: 9px 0 24px;
    color: var(--text-soft);
}

.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    padding-top: 22px;
}

.pagination a {
    color: var(--primary);
    font-weight: 760;
    text-decoration: none;
}

.pagination span {
    color: var(--text-soft);
    font-size: 0.82rem;
}

.document-check-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 13px;
}

.document-check-card,
.checkbox-card {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--surface-muted);
    cursor: pointer;
}

.document-check-card input,
.checkbox-card input {
    width: 18px;
    height: 18px;
    flex: 0 0 auto;
    margin-top: 2px;
}

.document-check-card strong,
.document-check-card small {
    display: block;
}

.document-check-card small {
    margin-top: 4px;
    color: var(--text-soft);
}

.student-record-hero {
    margin-bottom: 22px;
    padding: clamp(25px, 5vw, 42px);
    background:
        radial-gradient(
            circle at 90% 10%,
            rgba(193, 139, 50, 0.12),
            transparent 28%
        ),
        var(--surface);
}

.student-record-hero h2 {
    margin: 8px 0 0;
    font-size: clamp(1.8rem, 4vw, 3rem);
    letter-spacing: -0.05em;
}

.student-record-hero p {
    margin: 9px 0 0;
    color: var(--text-soft);
}

.student-code {
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 820;
    letter-spacing: 0.1em;
}

.student-record-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.student-detail-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 22px;
    margin-bottom: 22px;
}

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

.record-data-grid > div {
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--surface-muted);
}

.record-data-grid dt {
    color: var(--text-soft);
    font-size: 0.72rem;
    font-weight: 740;
    text-transform: uppercase;
}

.record-data-grid dd {
    margin: 5px 0 0;
    overflow-wrap: anywhere;
    font-size: 0.87rem;
    font-weight: 650;
}

.guardian-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.guardian-card {
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--surface-muted);
}

.guardian-card > div > strong,
.guardian-card > div > span {
    display: block;
}

.guardian-card > div > span {
    color: var(--text-soft);
    font-size: 0.78rem;
}

.mini-badge {
    display: inline-flex;
    margin-top: 11px;
    padding: 5px 9px;
    border-radius: 999px;
    background: rgba(23, 79, 120, 0.09);
    color: var(--primary);
    font-size: 0.68rem;
    font-weight: 780;
}

.guardian-card dl {
    display: grid;
    gap: 9px;
    margin: 16px 0 0;
}

.guardian-card dl div {
    display: flex;
    justify-content: space-between;
    gap: 12px;
}

.guardian-card dt {
    color: var(--text-soft);
    font-size: 0.74rem;
}

.guardian-card dd {
    margin: 0;
    font-size: 0.78rem;
    font-weight: 680;
    text-align: right;
}

.document-status-list {
    display: grid;
    gap: 11px;
}

.document-status-row {
    display: grid;
    grid-template-columns: minmax(180px, 0.8fr) minmax(360px, 1.2fr);
    align-items: center;
    gap: 18px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--surface-muted);
}

.document-status-copy strong,
.document-status-copy span {
    display: block;
}

.document-status-copy span {
    margin-top: 7px;
}

.document-status-fields {
    display: grid;
    grid-template-columns:
        minmax(135px, 0.7fr)
        minmax(135px, 0.7fr)
        minmax(170px, 1fr)
        auto;
    align-items: center;
    gap: 9px;
}

.document-status-fields textarea {
    min-height: 46px;
    resize: vertical;
}

.message-stack {
    display: grid;
    gap: 10px;
    margin-bottom: 18px;
}

.alert-success {
    border: 1px solid #bdddc9;
    background: #edf8f1;
    color: #155c38;
}

@media (max-width: 1100px) {
    .student-filters {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .student-form-grid.four-columns {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .student-detail-grid {
        grid-template-columns: 1fr;
    }

    .document-status-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .student-page-actions,
    .student-record-hero,
    .student-section-heading {
        align-items: stretch;
        flex-direction: column;
    }

    .student-record-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .student-filters,
    .student-form-grid.three-columns,
    .student-form-grid.four-columns,
    .document-check-grid,
    .guardian-grid,
    .record-data-grid,
    .document-status-fields {
        grid-template-columns: 1fr;
    }

    .student-table,
    .student-table tbody,
    .student-table tr,
    .student-table td {
        display: block;
        width: 100%;
    }

    .student-table thead {
        display: none;
    }

    .student-table tr {
        margin-bottom: 13px;
        padding: 14px;
        border: 1px solid var(--line);
        border-radius: 14px;
        background: var(--surface-muted);
    }

    .student-table td {
        display: grid;
        grid-template-columns: 110px 1fr;
        gap: 10px;
        padding: 8px 0;
        border: 0;
    }

    .student-table td::before {
        color: var(--text-soft);
        content: attr(data-label);
        font-size: 0.72rem;
        font-weight: 740;
    }

    .student-table-action {
        text-align: left !important;
    }
}

.server-date-note {
    display: grid;
    min-height: 46px;
    align-content: center;
    padding: 7px 11px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #f6f8fb;
    color: #263349;
    font-size: 0.76rem;
    font-weight: 700;
}

.server-date-note small {
    display: block;
    margin-top: 2px;
    color: var(--text-soft);
    font-size: 0.65rem;
    font-weight: 600;
}