:root {
    color-scheme: light;
    --background: #f8fafc;
    --foreground: #0f172a;
    --card: rgba(255, 255, 255, 0.82);
    --card-solid: #ffffff;
    --muted: #64748b;
    --border: rgba(148, 163, 184, 0.28);
    --ring: rgba(20, 184, 166, 0.32);
    --primary: #0f766e;
    --primary-strong: #0d9488;
    --primary-soft: #ccfbf1;
    --danger: #dc2626;
    --success: #16a34a;
    --warning: #b45309;
}

.dark {
    color-scheme: dark;
    --background: #020617;
    --foreground: #e2e8f0;
    --card: rgba(15, 23, 42, 0.78);
    --card-solid: #0f172a;
    --muted: #94a3b8;
    --border: rgba(148, 163, 184, 0.22);
    --ring: rgba(45, 212, 191, 0.22);
    --primary: #2dd4bf;
    --primary-strong: #5eead4;
    --primary-soft: rgba(20, 184, 166, 0.16);
    --danger: #f87171;
    --success: #4ade80;
    --warning: #fbbf24;
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
}

body {
    min-height: 100vh;
    margin: 0;
    background:
        radial-gradient(circle at top left, rgba(20, 184, 166, 0.12), transparent 34rem),
        radial-gradient(circle at top right, rgba(59, 130, 246, 0.10), transparent 30rem),
        linear-gradient(180deg, var(--background), color-mix(in srgb, var(--background) 92%, #0f766e));
    color: var(--foreground);
    font: 14px/1.5 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    letter-spacing: 0;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 160ms ease, background 160ms ease, transform 160ms ease, border-color 160ms ease;
}

a:hover {
    color: var(--primary-strong);
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    min-height: 72px;
    padding: 14px 28px;
    border-bottom: 1px solid var(--border);
    background: color-mix(in srgb, var(--card-solid) 78%, transparent);
    backdrop-filter: blur(18px);
    box-shadow: 0 16px 38px rgba(15, 23, 42, 0.06);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-width: max-content;
    font-size: 16px;
    font-weight: 750;
}

.brand-logo {
    display: block;
    width: 44px;
    height: 44px;
    flex: 0 0 auto;
    object-fit: contain;
}

.brand-fallback {
    display: inline-grid;
    width: 40px;
    height: 40px;
    flex: 0 0 auto;
    place-items: center;
    border-radius: 12px;
    background: linear-gradient(135deg, #0f766e, #38bdf8);
    color: #ffffff;
    font-size: 12px;
    font-weight: 850;
    box-shadow: 0 12px 28px rgba(15, 118, 110, 0.28);
}

.admin-nav {
    display: flex;
    flex: 1;
    flex-wrap: wrap;
    gap: 6px;
}

.admin-nav a {
    border: 1px solid transparent;
    border-radius: 999px;
    color: var(--muted);
    font-weight: 650;
    padding: 8px 12px;
}

.admin-nav a:hover {
    background: color-mix(in srgb, var(--primary-soft) 66%, transparent);
    color: var(--foreground);
}

.admin-nav a.active {
    border-color: color-mix(in srgb, var(--primary) 34%, transparent);
    background: var(--primary-soft);
    color: var(--primary);
}

.admin-user {
    display: flex;
    align-items: center;
    gap: 10px;
}

.container {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 34px 0 56px;
}

.narrow {
    width: min(720px, calc(100% - 32px));
}

.panel {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: var(--card);
    padding: 24px;
    box-shadow: 0 18px 55px rgba(15, 23, 42, 0.08);
    backdrop-filter: blur(18px);
}

.panel::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.66), transparent);
    pointer-events: none;
}

h1, h2 {
    margin: 0 0 18px;
    color: var(--foreground);
    line-height: 1.12;
    font-weight: 780;
    letter-spacing: 0;
}

h1 {
    font-size: clamp(26px, 4vw, 36px);
}

h2 {
    font-size: 19px;
}

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

.grid {
    display: grid;
    gap: 16px;
}

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

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

label {
    display: grid;
    gap: 7px;
    color: color-mix(in srgb, var(--foreground) 90%, var(--muted));
    font-size: 13px;
    font-weight: 680;
}

input, select, textarea {
    width: 100%;
    min-height: 56px !important;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: color-mix(in srgb, var(--card-solid) 82%, transparent);
    color: var(--foreground);
    font: inherit;
    padding: 15px 22px !important;
    outline: none;
    transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease, transform 160ms ease;
}

select {
    padding-right: 48px !important;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 5px var(--ring);
}

input[disabled], button[disabled], select[disabled] {
    cursor: not-allowed;
    opacity: 0.62;
}

input[disabled] {
    background: color-mix(in srgb, var(--muted) 12%, transparent);
}

textarea {
    min-height: 120px;
    padding-top: 16px;
    resize: vertical;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-top: 18px;
}

button, .button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px !important;
    border: 1px solid transparent;
    border-radius: 12px;
    background: linear-gradient(135deg, #0f766e, #0891b2);
    color: #ffffff;
    cursor: pointer;
    font: inherit;
    font-weight: 760;
    padding: 12px 22px !important;
    text-decoration: none;
    box-shadow: 0 12px 28px rgba(15, 118, 110, 0.20);
    transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease, background 160ms ease;
}

button:hover, .button:hover {
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 16px 34px rgba(15, 118, 110, 0.26);
}

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

.button.secondary, button.secondary {
    border-color: var(--border);
    background: color-mix(in srgb, var(--card-solid) 80%, transparent);
    color: var(--foreground);
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.06);
}

.button.secondary:hover, button.secondary:hover {
    color: var(--foreground);
    border-color: color-mix(in srgb, var(--primary) 34%, var(--border));
}

.button.danger {
    background: var(--danger);
}

.alert {
    margin-bottom: 16px;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 13px 15px;
    font-weight: 640;
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.05);
}

.alert.error {
    border-color: color-mix(in srgb, var(--danger) 30%, transparent);
    background: color-mix(in srgb, var(--danger) 12%, transparent);
    color: var(--danger);
}

.alert.success {
    border-color: color-mix(in srgb, var(--success) 30%, transparent);
    background: color-mix(in srgb, var(--success) 12%, transparent);
    color: var(--success);
}

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

th, td {
    border-bottom: 1px solid var(--border);
    padding: 13px 10px;
    text-align: left;
    vertical-align: middle;
}

th {
    color: var(--muted);
    font-size: 11px;
    font-weight: 780;
    letter-spacing: 0;
    text-transform: uppercase;
}

tbody tr {
    transition: background 150ms ease;
}

tbody tr:hover {
    background: color-mix(in srgb, var(--primary-soft) 35%, transparent);
}

.badge {
    display: inline-flex;
    align-items: center;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 760;
    padding: 5px 10px;
}

.badge.pendente {
    border-color: rgba(245, 158, 11, 0.28);
    background: rgba(245, 158, 11, 0.13);
    color: var(--warning);
}

.badge.aprovado, .badge.validado {
    border-color: rgba(34, 197, 94, 0.28);
    background: rgba(34, 197, 94, 0.13);
    color: var(--success);
}

.badge.reprovado {
    border-color: rgba(220, 38, 38, 0.28);
    background: rgba(220, 38, 38, 0.12);
    color: var(--danger);
}

.badge.parcialmente_validado {
    border-color: rgba(14, 165, 233, 0.28);
    background: rgba(14, 165, 233, 0.13);
    color: #0284c7;
}

.evidence img {
    display: block;
    width: 100%;
    height: 300px;
    object-fit: contain;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: color-mix(in srgb, var(--card-solid) 70%, transparent);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.image-preview-trigger {
    display: block;
    width: 100%;
    padding: 0 !important;
    border: 0;
    border-radius: 16px;
    background: transparent;
    box-shadow: none;
    cursor: zoom-in;
}

.image-preview-trigger:hover {
    transform: translateY(-1px);
    box-shadow: 0 16px 34px rgba(15, 23, 42, 0.12);
}

.image-modal[hidden] {
    display: none;
}

.image-modal {
    position: fixed;
    inset: 0;
    z-index: 80;
    display: grid;
    place-items: center;
    padding: 24px;
}

.image-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.72);
    backdrop-filter: blur(8px);
}

.image-modal-content {
    position: relative;
    z-index: 1;
    width: min(1100px, 100%);
    max-height: calc(100vh - 48px);
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: var(--card-solid);
    box-shadow: 0 30px 90px rgba(15, 23, 42, 0.36);
}

.image-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
}

.image-modal-content img {
    display: block;
    width: 100%;
    max-height: calc(100vh - 128px);
    object-fit: contain;
    background: #0f172a;
}

.modal-open {
    overflow: hidden;
}

.filters {
    display: grid;
    grid-template-columns: repeat(5, minmax(130px, 1fr)) auto;
    gap: 12px;
    align-items: end;
    margin-bottom: 18px;
}

.summary {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 18px;
}

.summary div {
    min-height: 84px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: var(--card);
    padding: 15px;
    box-shadow: 0 12px 34px rgba(15, 23, 42, 0.07);
    backdrop-filter: blur(18px);
}

code {
    display: inline-block;
    max-width: 460px;
    overflow: hidden;
    color: var(--muted);
    text-overflow: ellipsis;
    white-space: nowrap;
}

@media (max-width: 980px) {
    .grid.three, .filters, .summary {
        grid-template-columns: 1fr;
    }

    .topbar {
        align-items: flex-start;
        flex-direction: column;
    }

    .admin-nav {
        width: 100%;
    }
}

@media (max-width: 720px) {
    .grid.two {
        grid-template-columns: 1fr;
    }

    .container, .narrow {
        width: min(100% - 20px, 1180px);
        padding-top: 18px;
    }

    .panel {
        border-radius: 16px;
        padding: 18px;
    }

    table {
        display: block;
        overflow-x: auto;
    }
}