:root {
    --spmb-bg: #eef4fc;
    --spmb-surface: #ffffff;
    --spmb-text: #0c1e3d;
    --spmb-muted: #5a6f8c;
    --spmb-primary: #1565c0;
    --spmb-primary-dark: #0d47a1;
    --spmb-primary-light: #e3f0ff;
    --spmb-accent: #42a5f5;
    --spmb-accent-dark: #1976d2;
    --spmb-danger: #dc2626;
    --spmb-border: #c5d9f0;
    --spmb-shadow: 0 12px 32px rgba(13, 71, 161, 0.1);
    --spmb-radius: 14px;
    --spmb-font: "Plus Jakarta Sans", system-ui, sans-serif;
    --spmb-touch: 48px;
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
    margin: 0;
    min-height: 100%;
    font-family: var(--spmb-font);
    color: var(--spmb-text);
    background: var(--spmb-bg);
}

a { color: var(--spmb-primary); }

/* Brand / logo */
.spmb-brand {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    min-width: 0;
}

.spmb-brand__link {
    color: inherit;
    text-decoration: none;
}

.spmb-brand__link:hover .spmb-brand__logo-wrap {
    transform: translateY(-1px);
    box-shadow:
        0 6px 18px rgba(13, 71, 161, 0.16),
        inset 0 1px 0 rgba(255, 255, 255, 0.95);
}

.spmb-brand__link:active .spmb-brand__logo-wrap {
    transform: translateY(0) scale(0.98);
}

.spmb-brand__logo-wrap {
    flex-shrink: 0;
    display: grid;
    place-items: center;
    overflow: hidden;
    padding: 0.3rem;
    border-radius: 16px;
    background: linear-gradient(165deg, #ffffff 0%, #f3f8ff 100%);
    border: 1px solid rgba(21, 101, 192, 0.14);
    box-shadow:
        0 2px 10px rgba(13, 71, 161, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.95);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.spmb-brand__logo {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.spmb-brand__text {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    min-width: 0;
}

.spmb-brand__name {
    font-size: 1.05rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--spmb-primary-dark);
    letter-spacing: -0.02em;
}

.spmb-brand__sub {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--spmb-muted);
    line-height: 1.3;
}

.spmb-brand--card .spmb-brand__logo-wrap {
    width: 4.35rem;
    height: 4.35rem;
    border-radius: 18px;
    padding: 0.32rem;
}

.spmb-brand--card {
    padding-bottom: 1rem;
    margin-bottom: 0.25rem;
    border-bottom: 1px solid var(--spmb-border);
}

.spmb-brand--bar {
    max-width: 980px;
    margin: 0 auto 0.75rem;
    padding: 0.35rem 0.875rem 0;
}

.spmb-brand--bar .spmb-brand__logo-wrap {
    width: 2.85rem;
    height: 2.85rem;
    border-radius: 12px;
    padding: 0.22rem;
}

.spmb-brand--bar .spmb-brand__name {
    font-size: 0.92rem;
}

.spmb-brand--bar .spmb-brand__sub {
    font-size: 0.68rem;
    text-transform: none;
    font-weight: 600;
    letter-spacing: 0;
    color: var(--spmb-muted);
}

.spmb-brand--emblem {
    justify-content: center;
}

.spmb-brand--emblem .spmb-brand__logo-wrap {
    width: 3.65rem;
    height: 3.65rem;
    padding: 0.28rem;
    border-radius: 50%;
    background: linear-gradient(165deg, #ffffff 0%, #e8f2ff 100%);
    border: 2px solid rgba(255, 255, 255, 0.55);
    box-shadow:
        0 4px 18px rgba(0, 0, 0, 0.16),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.spmb-brand--login {
    flex-direction: column;
    text-align: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--spmb-border);
}

.spmb-brand--login .spmb-brand__logo-wrap {
    width: 4.25rem;
    height: 4.25rem;
    border-radius: 20px;
    padding: 0.35rem;
}

.spmb-brand--login .spmb-brand__text {
    align-items: center;
}

.spmb-brand--login .spmb-brand__sub {
    text-transform: none;
    font-weight: 600;
    font-size: 0.82rem;
    letter-spacing: 0;
}

.spmb-brand__logo-wrap--admin {
    width: 3.15rem;
    height: 3.15rem;
    border-radius: 14px;
    padding: 0.25rem;
    background: linear-gradient(165deg, #ffffff 0%, #eef5ff 100%);
    border-color: rgba(255, 255, 255, 0.35);
    box-shadow:
        0 3px 12px rgba(0, 0, 0, 0.18),
        inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

.spmb-hero {
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 1rem 0.875rem 1.5rem;
    background:
        radial-gradient(circle at 100% 0%, rgba(21, 101, 192, 0.18), transparent 50%),
        radial-gradient(circle at 0% 100%, rgba(66, 165, 245, 0.12), transparent 45%),
        linear-gradient(180deg, #dbeafe 0%, var(--spmb-bg) 100%);
}

.spmb-hero__card {
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    background: var(--spmb-surface);
    border: 1px solid var(--spmb-border);
    border-radius: calc(var(--spmb-radius) + 2px);
    padding: 1.25rem 1.125rem;
    box-shadow: var(--spmb-shadow);
}

.spmb-hero__sub {
    margin: 0 0 1.125rem;
    color: var(--spmb-muted);
    font-size: 0.9rem;
    line-height: 1.45;
    text-align: center;
}

.spmb-form {
    display: grid;
    gap: 1rem;
}

.spmb-field {
    display: grid;
    gap: 0.35rem;
}

.spmb-field span {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--spmb-muted);
}

.spmb-field input[type="text"],
.spmb-field input[type="password"],
.spmb-field input[type="file"] {
    width: 100%;
    min-height: var(--spmb-touch);
    padding: 0.75rem 1rem;
    border: 1px solid var(--spmb-border);
    border-radius: 12px;
    font: inherit;
    font-size: 1rem;
    background: #f8fbff;
}

.spmb-field input:focus {
    outline: 2px solid rgba(21, 101, 192, 0.28);
    border-color: var(--spmb-primary);
}

.spmb-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.75rem 1.1rem;
    border-radius: 12px;
    border: 1px solid transparent;
    font: inherit;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.15s ease, background 0.15s ease;
}

.spmb-btn:hover { transform: translateY(-1px); }

.spmb-btn--primary {
    background: linear-gradient(180deg, var(--spmb-accent) 0%, var(--spmb-primary) 100%);
    color: #fff;
    box-shadow: 0 4px 14px rgba(21, 101, 192, 0.35);
}

.spmb-btn--primary:hover { background: linear-gradient(180deg, var(--spmb-primary) 0%, var(--spmb-primary-dark) 100%); }

.spmb-btn--ghost {
    background: #fff;
    border-color: var(--spmb-border);
    color: var(--spmb-primary-dark);
}

.spmb-btn--danger {
    background: #fee2e2;
    color: var(--spmb-danger);
    border-color: #fecaca;
}

.spmb-btn--lg {
    min-height: var(--spmb-touch);
    padding: 0.875rem 1.2rem;
    font-size: 1rem;
}
.spmb-btn--block { width: 100%; }
.spmb-btn--sm { padding: 0.45rem 0.75rem; font-size: 0.82rem; }

.spmb-note {
    margin: 1rem 0 0;
    font-size: 0.85rem;
    color: var(--spmb-muted);
    line-height: 1.5;
}

.spmb-foot {
    text-align: center;
    padding: 0.875rem 1rem 1.25rem;
    font-size: 0.85rem;
}

.spmb-foot a {
    color: var(--spmb-primary-dark);
    font-weight: 600;
    text-decoration: none;
}

.spmb-alert {
    padding: 0.85rem 1rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    font-size: 0.92rem;
}

.spmb-alert--ok { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.spmb-alert--err { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

.spmb-result {
    width: 100%;
    max-width: 980px;
    margin: 0 auto;
    padding: 0.875rem 0.875rem 2rem;
}

.spmb-result__head {
    position: relative;
    overflow: hidden;
    color: #fff;
    border-radius: 20px;
    padding: 0;
    margin-bottom: 1rem;
    box-shadow:
        0 4px 6px rgba(13, 71, 161, 0.08),
        0 20px 40px rgba(13, 71, 161, 0.22),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: linear-gradient(152deg, #082f5c 0%, #0d47a1 32%, #1565c0 58%, #1e88e5 100%);
    animation: spmb-result-enter 0.55s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes spmb-result-enter {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.spmb-result__head-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 88% 8%, rgba(255, 255, 255, 0.22), transparent 40%),
        radial-gradient(circle at 8% 92%, rgba(66, 165, 245, 0.28), transparent 44%),
        linear-gradient(135deg, transparent 48%, rgba(255, 255, 255, 0.04) 49%, rgba(255, 255, 255, 0.04) 51%, transparent 52%);
    opacity: 0.95;
}

.spmb-result__head-mesh {
    position: absolute;
    inset: 0;
    opacity: 0.35;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
    background-size: 24px 24px;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 20%, transparent 75%);
}

.spmb-result__head-bg::after {
    content: "";
    position: absolute;
    inset: auto -25% -70% auto;
    width: 240px;
    height: 240px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.07);
    filter: blur(1px);
}

.spmb-result__head-inner {
    position: relative;
    z-index: 1;
    padding: 1.125rem 1rem 1rem;
}

.spmb-result__head-top {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.85rem;
    margin-bottom: 1rem;
    padding-bottom: 0.875rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.spmb-result__head-copy {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    min-width: 0;
    flex: 1;
}

.spmb-result__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.38rem 0.75rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    font-size: 0.64rem;
    font-weight: 800;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    line-height: 1.25;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.spmb-result__eyebrow-icon {
    flex-shrink: 0;
    opacity: 0.95;
}

.spmb-result__school {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

.spmb-result__period {
    margin: 0;
    font-size: 0.78rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.78);
    letter-spacing: 0.02em;
}

.spmb-result__logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.spmb-result__logo .spmb-brand--emblem .spmb-brand__logo-wrap {
    width: 3.75rem;
    height: 3.75rem;
}

.spmb-result__meta {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.55rem;
    margin: 0;
    padding: 0;
}

.spmb-result__meta-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin: 0;
    padding: 0.8rem 0.85rem;
    border-radius: 13px;
    background: rgba(255, 255, 255, 0.09);
    border: 1px solid rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(12px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
    animation: spmb-meta-enter 0.5s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.spmb-result__meta-item:nth-child(1) { animation-delay: 0.08s; }
.spmb-result__meta-item:nth-child(2) { animation-delay: 0.14s; }
.spmb-result__meta-item:nth-child(3) { animation-delay: 0.2s; }
.spmb-result__meta-item:nth-child(4) { animation-delay: 0.26s; }

@keyframes spmb-meta-enter {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (hover: hover) {
    .spmb-result__meta-item:hover {
        background: rgba(255, 255, 255, 0.13);
        border-color: rgba(255, 255, 255, 0.28);
        box-shadow:
            inset 0 1px 0 rgba(255, 255, 255, 0.14),
            0 4px 12px rgba(0, 0, 0, 0.08);
    }
}

.spmb-result__meta-item:active {
    transform: scale(0.985);
    background: rgba(255, 255, 255, 0.14);
}

.spmb-result__meta-icon {
    flex-shrink: 0;
    display: grid;
    place-items: center;
    width: 2.35rem;
    height: 2.35rem;
    border-radius: 11px;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.08));
    border: 1px solid rgba(255, 255, 255, 0.24);
    opacity: 0.95;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
}

.spmb-result__meta-icon svg {
    display: block;
}

.spmb-result__meta-body {
    min-width: 0;
    flex: 1;
}

.spmb-result__meta-item--wide {
    grid-column: auto;
}

.spmb-result__meta dt {
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.68);
    margin: 0;
}

.spmb-result__meta dd {
    margin: 0.28rem 0 0;
    font-size: 0.98rem;
    font-weight: 800;
    line-height: 1.35;
    word-break: break-word;
    color: #fff;
}

.spmb-result__meta-value--mono {
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.04em;
}

.spmb-result__head-cta {
    margin-top: 1rem;
    padding-top: 0.875rem;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    animation: spmb-meta-enter 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.32s both;
}

.spmb-result__cta {
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    min-height: var(--spmb-touch);
    padding: 0.75rem 1.25rem;
    border: none;
    border-radius: 13px;
    background: linear-gradient(180deg, #fff 0%, #f5f9ff 100%);
    color: var(--spmb-primary-dark);
    font: inherit;
    font-size: 0.95rem;
    font-weight: 800;
    text-decoration: none;
    cursor: pointer;
    box-shadow:
        0 4px 16px rgba(0, 0, 0, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.spmb-result__cta-shine {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        105deg,
        transparent 38%,
        rgba(255, 255, 255, 0.55) 50%,
        transparent 62%
    );
    transform: translateX(-120%);
    animation: spmb-cta-shine 4s ease-in-out 1.2s infinite;
    pointer-events: none;
}

@keyframes spmb-cta-shine {
    0%, 75%, 100% { transform: translateX(-120%); }
    30% { transform: translateX(120%); }
}

.spmb-result__cta:hover {
    background: linear-gradient(180deg, #fff 0%, #e8f2ff 100%);
    box-shadow:
        0 6px 22px rgba(0, 0, 0, 0.16),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
    transform: translateY(-1px);
}

.spmb-result__cta:active {
    transform: translateY(0) scale(0.98);
}

.spmb-result__cta.is-busy,
.spmb-result__cta[aria-disabled="true"] {
    opacity: 0.75;
    pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
    .spmb-result__head,
    .spmb-result__meta-item,
    .spmb-result__head-cta {
        animation: none;
    }

    .spmb-result__cta-shine {
        animation: none;
    }
}

.spmb-doc__toolbar {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.875rem;
    padding: 0.875rem 1rem;
    border-bottom: 1px solid var(--spmb-border);
    background: linear-gradient(180deg, #f8fbff 0%, #fff 100%);
}

.spmb-doc__toolbar h2 {
    margin: 0;
    font-size: 1rem;
    color: var(--spmb-primary-dark);
}

.spmb-doc__actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
}

.spmb-doc__actions .spmb-btn {
    width: 100%;
    min-height: var(--spmb-touch);
}

.spmb-doc__frame-wrap {
    position: relative;
    background: #e8f0fa;
    min-height: 52dvh;
}

.spmb-doc__frame {
    width: 100%;
    min-height: 52dvh;
    border: 0;
    display: block;
    background: #fff;
}

.spmb-back {
    display: inline-flex;
    align-items: center;
    min-height: var(--spmb-touch);
    margin-top: 1rem;
    padding: 0.5rem 0;
    text-decoration: none;
    font-weight: 700;
    color: var(--spmb-primary);
}

.spmb--result {
    background:
        radial-gradient(circle at 0% 0%, rgba(21, 101, 192, 0.08), transparent 40%),
        var(--spmb-bg);
    min-height: 100dvh;
}

.spmb--student:not(.spmb--result) {
    min-height: 100dvh;
}

.spmb-doc {
    background: var(--spmb-surface);
    border: 1px solid var(--spmb-border);
    border-radius: var(--spmb-radius);
    overflow: hidden;
    box-shadow: var(--spmb-shadow);
}

.spmb-doc__filename {
    margin: 0.2rem 0 0;
    font-size: 0.82rem;
    color: var(--spmb-muted);
}

.spmb-doc__stage {
    position: relative;
}

.spmb-doc__loader {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background: rgba(232, 240, 250, 0.95);
    color: var(--spmb-muted);
    font-size: 0.92rem;
    font-weight: 600;
}

.spmb-doc__loader[hidden] {
    display: none;
}

.spmb-doc__spinner {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    border: 3px solid #c5d7ea;
    border-top-color: var(--spmb-primary);
    animation: spmb-spin 0.8s linear infinite;
}

@keyframes spmb-spin {
    to { transform: rotate(360deg); }
}

.spmb-doc__status {
    margin: 0;
    padding: 0.65rem 1rem;
    font-size: 0.85rem;
    color: #92400e;
    background: #fffbeb;
    border-bottom: 1px solid #fde68a;
}

.spmb-doc__status[hidden] {
    display: none;
}

.spmb-doc__fallback {
    padding: 2rem 1.25rem;
    color: var(--spmb-muted);
    background: #f8fbff;
}

.spmb-doc__note {
    margin: 0;
    padding: 0.85rem 1.25rem 1rem;
    border-top: 1px solid var(--spmb-border);
}

.spmb-verify-banner {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    padding: 0.9rem 1rem;
    margin-bottom: 1rem;
    border-radius: 12px;
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
    color: #065f46;
}

.spmb-verify-banner p {
    margin: 0.2rem 0 0;
    font-size: 0.85rem;
    opacity: 0.9;
}

.spmb-verify-banner__dot {
    width: 0.65rem;
    height: 0.65rem;
    margin-top: 0.35rem;
    border-radius: 50%;
    background: var(--spmb-accent);
    box-shadow: 0 0 0 4px rgba(66, 165, 245, 0.25);
    flex-shrink: 0;
}

.spmb-verify-banner__time {
    margin-left: auto;
    font-size: 0.78rem;
    opacity: 0.75;
    white-space: nowrap;
}

.spmb-btn.is-busy {
    opacity: 0.75;
    pointer-events: none;
}

.spmb-login {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 2rem 1rem;
}

.spmb-login__card {
    width: min(420px, 100%);
    background: var(--spmb-surface);
    border-radius: var(--spmb-radius);
    border: 1px solid var(--spmb-border);
    padding: 2rem;
    box-shadow: var(--spmb-shadow);
}

.spmb-login__card h1 { margin: 0 0 0.25rem; }
.spmb-login__card > p { margin: 0 0 1.25rem; color: var(--spmb-muted); }

/* Admin */
.spmb-admin {
    display: grid;
    grid-template-columns: 240px 1fr;
    min-height: 100vh;
}

.spmb-admin__sidebar {
    background: #123456;
    color: #dbeafe;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.spmb-admin__brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.spmb-admin__brand-text {
    min-width: 0;
}

.spmb-admin__brand strong {
    display: block;
    color: #fff;
    font-size: 1rem;
}

.spmb-admin__brand span {
    font-size: 0.8rem;
    opacity: 0.75;
}

.spmb-admin__nav {
    display: grid;
    gap: 0.35rem;
}

.spmb-admin__nav a {
    color: #dbeafe;
    text-decoration: none;
    padding: 0.65rem 0.75rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.92rem;
}

.spmb-admin__nav a.is-active,
.spmb-admin__nav a:hover {
    background: rgba(255,255,255,0.12);
    color: #fff;
}

.spmb-admin__logout {
    margin-top: auto;
    color: #fca5a5;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
}

.spmb-admin__main {
    display: flex;
    flex-direction: column;
}

.spmb-admin__top {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--spmb-border);
    background: #fff;
}

.spmb-admin__top h1 {
    margin: 0;
    font-size: 1.35rem;
}

.spmb-admin__content {
    padding: 1.5rem;
}

.spmb-panel {
    background: #fff;
    border: 1px solid var(--spmb-border);
    border-radius: var(--spmb-radius);
    padding: 1.25rem;
    margin-bottom: 1rem;
}

.spmb-panel h2, .spmb-panel h3 {
    margin: 0 0 0.75rem;
}

.spmb-panel__head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.spmb-panel__head h2 { margin: 0; }

.spmb-panel--warn {
    border-color: #fcd34d;
    background: #fffbeb;
}

.spmb-panel--info {
    background: #f8fbff;
}

.spmb-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 1rem;
}

.spmb-muted { color: var(--spmb-muted); }

.spmb-stats {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.spmb-stat {
    background: #fff;
    border: 1px solid var(--spmb-border);
    border-radius: var(--spmb-radius);
    padding: 1rem 1.25rem;
    min-width: 180px;
}

.spmb-stat strong {
    display: block;
    font-size: 1.8rem;
    line-height: 1;
    color: var(--spmb-primary);
}

.spmb-stat span {
    color: var(--spmb-muted);
    font-size: 0.85rem;
}

.spmb-steps {
    margin: 0;
    padding-left: 1.2rem;
    line-height: 1.7;
    color: var(--spmb-muted);
}

.spmb-list {
    margin: 0;
    padding-left: 1.1rem;
    line-height: 1.6;
    color: var(--spmb-muted);
}

.spmb-list--err { color: #991b1b; }

.spmb-help {
    margin-top: 1rem;
    font-size: 0.9rem;
}

.spmb-table-wrap {
    overflow: auto;
}

.spmb-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.spmb-table th,
.spmb-table td {
    padding: 0.65rem 0.75rem;
    border-bottom: 1px solid var(--spmb-border);
    text-align: left;
    vertical-align: top;
}

.spmb-table th {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--spmb-muted);
    background: #f8fbff;
}

.spmb-table__link a {
    word-break: break-all;
    font-size: 0.82rem;
}

.spmb-table--compact td,
.spmb-table--compact th {
    padding: 0.45rem 0.55rem;
}

code {
    background: #eef3f8;
    padding: 0.1rem 0.35rem;
    border-radius: 6px;
    font-size: 0.85em;
}

/* Modal progress */
.spmb-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(15, 39, 68, 0.55);
    backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.spmb-modal.is-open {
    opacity: 1;
    visibility: visible;
}

.spmb-modal.is-closing {
    opacity: 0;
    visibility: hidden;
}

.spmb-modal__dialog {
    width: min(420px, 100%);
    background: var(--spmb-surface);
    border-radius: calc(var(--spmb-radius) + 2px);
    padding: 1.5rem 1.35rem 1.25rem;
    box-shadow: 0 24px 60px rgba(15, 39, 68, 0.22);
    transform: translateY(12px) scale(0.98);
    transition: transform 0.25s ease;
}

.spmb-modal.is-open .spmb-modal__dialog {
    transform: translateY(0) scale(1);
}

.spmb-modal__title {
    margin: 0 0 0.35rem;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--spmb-text);
}

.spmb-modal__step {
    margin: 0 0 1rem;
    font-size: 0.88rem;
    color: var(--spmb-muted);
    min-height: 1.25em;
}

.spmb-modal__track {
    height: 10px;
    border-radius: 999px;
    background: #e2edf7;
    overflow: hidden;
    position: relative;
}

.spmb-modal__bar {
    height: 100%;
    width: 0%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--spmb-accent) 0%, var(--spmb-primary) 100%);
    transition: width 0.35s ease;
}

.spmb-modal__bar.is-indeterminate {
    width: 35% !important;
    animation: spmb-modal-indeterminate 1.1s ease-in-out infinite;
}

@keyframes spmb-modal-indeterminate {
    0% { margin-left: 0; }
    50% { margin-left: 65%; }
    100% { margin-left: 0; }
}

.spmb-modal__percent {
    margin: 0.55rem 0 0;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--spmb-primary);
    text-align: right;
}

.spmb-modal__percent.is-done {
    color: var(--spmb-primary);
}

@media (max-width: 860px) {
    .spmb-admin {
        grid-template-columns: 1fr;
    }

    .spmb-admin__sidebar {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
    }

    .spmb-admin__nav {
        width: 100%;
    }

    .spmb-admin__logout {
        margin-top: 0;
    }

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

    .spmb-doc__frame-wrap,
    .spmb-doc__frame {
        min-height: 55vh;
    }

    .spmb-verify-banner {
        flex-wrap: wrap;
    }

    .spmb-verify-banner__time {
        margin-left: 0;
    }
}

/* Portal siswa — mobile-first enhancements */
@media (min-width: 480px) {
    .spmb-result__meta {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .spmb-result__meta-item--wide {
        grid-column: 1 / -1;
    }
}

@media (min-width: 640px) {
    .spmb-hero {
        padding: 1.5rem 1.25rem 2rem;
    }

    .spmb-hero__card {
        padding: 1.5rem 1.375rem;
    }

    .spmb-brand--card .spmb-brand__logo-wrap {
        width: 4.75rem;
        height: 4.75rem;
        border-radius: 20px;
    }

    .spmb-brand--card .spmb-brand__name {
        font-size: 1.15rem;
    }

    .spmb-result {
        padding: 1.25rem 1.25rem 2.5rem;
    }

    .spmb-result__head-inner {
        padding: 1.25rem 1.25rem 1.125rem;
    }

    .spmb-result__school {
        font-size: 1.4rem;
    }

    .spmb-result__cta {
        width: auto;
        min-width: 14rem;
    }

    .spmb-doc__toolbar {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        padding: 1rem 1.25rem;
    }

    .spmb-doc__actions {
        flex-direction: row;
        flex-wrap: wrap;
        width: auto;
    }

    .spmb-doc__actions .spmb-btn {
        width: auto;
        min-width: 9rem;
    }
}

@media (min-width: 768px) {
    .spmb-result__meta {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .spmb-result__meta-item--wide {
        grid-column: span 1;
    }

    .spmb-result__head-top {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }

    .spmb-result__logo .spmb-brand--emblem .spmb-brand__logo-wrap {
        width: 4.35rem;
        height: 4.35rem;
    }

    .spmb-result__meta dd {
        font-size: 1.05rem;
    }

    .spmb-doc__frame-wrap,
    .spmb-doc__frame {
        min-height: 68vh;
    }
}