:root {
    --color-bg: #f5f7fa;
    --color-surface: #ffffff;
    --color-primary: #1e88e5;
    --color-primary-dark: #0b1f3a;
    --color-success: #2e7d32;
    --color-warning: #f9a825;
    --color-danger: #c62828;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --radius: 12px;
    --radius-lg: 16px;
    --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 30px 80px rgba(0, 0, 0, 0.12);
    --spacing: 24px;
    --blue-950: #0b1f3a;
    --blue-700: #1e88e5;
    --green-700: #2e7d32;
    --red-700: #c62828;
    --gray-50: #f5f7fa;
    --gray-200: #d9e1ea;
    --gray-500: #6b7280;
    --gray-900: #1f2937;
    --white: #ffffff;
    --shadow: 0 20px 60px rgba(11, 31, 58, 0.12);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    color: var(--text-primary);
    background:
        radial-gradient(circle at 78% 12%, rgba(30, 136, 229, 0.1), transparent 26rem),
        var(--color-bg);
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }

.login-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    background:
        radial-gradient(circle at 18% 18%, rgba(30, 136, 229, 0.14), transparent 28rem),
        linear-gradient(135deg, #ffffff, #eef4fb);
}

.login-panel {
    width: min(440px, calc(100vw - 32px));
    border: 1px solid rgba(217, 225, 234, 0.9);
    border-radius: var(--radius-lg);
    padding: 34px;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: var(--shadow);
}

.login-mark,
.admin-brand span {
    display: grid;
    width: 48px;
    height: 48px;
    place-items: center;
    border-radius: 16px;
    color: #fff;
    background: linear-gradient(135deg, var(--blue-950), var(--blue-700));
    font-weight: 900;
    overflow: hidden;
}

.login-mark img,
.admin-brand span img {
    display: block;
    width: 100%;
    height: 100%;
}

.login-panel h1 { margin: 22px 0 8px; color: var(--blue-950); }
.login-panel p { margin: 0 0 24px; color: var(--gray-500); }
.login-error { margin-bottom: 16px; border-radius: 14px; padding: 12px; color: #9d1f1f; background: rgba(198, 40, 40, 0.1); font-weight: 700; }

.login-form,
.admin-form {
    display: grid;
    gap: 14px;
}

.login-form label,
.admin-form label {
    display: grid;
    gap: 7px;
    color: #475569;
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
}

.login-form input,
.admin-form input,
.admin-form textarea,
.admin-form select {
    width: 100%;
    border: 1px solid var(--gray-200);
    border-radius: 14px;
    padding: 12px 13px;
    outline: 0;
    background: #fff;
    color: var(--blue-950);
    text-transform: none;
}

.login-form button,
.admin-btn {
    min-height: 42px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 0 15px;
    color: var(--blue-950);
    background: #fff;
    cursor: pointer;
    font-weight: 850;
    transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, border-color 160ms ease;
}

.login-form button:hover,
.admin-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.login-form button,
.admin-btn-primary {
    color: #fff;
    border-color: transparent;
    background: linear-gradient(135deg, var(--blue-950), var(--blue-700));
}

.admin-app {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
}

.admin-sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 22px;
    color: #fff;
    background: linear-gradient(180deg, #0b1f3a, #102a4c);
    box-shadow: 12px 0 34px rgba(11, 31, 58, 0.12);
}

.admin-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 34px;
    font-weight: 900;
}

.admin-sidebar nav {
    display: grid;
    gap: 8px;
}

.admin-sidebar nav a {
    border-radius: 14px;
    padding: 12px 13px;
    color: rgba(255, 255, 255, 0.72);
    font-weight: 750;
}

.admin-sidebar nav a.is-active,
.admin-sidebar nav a:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.admin-main {
    min-width: 0;
    width: 100%;
}

.admin-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    position: sticky;
    top: 0;
    z-index: 30;
    padding: 18px 32px;
    border-bottom: 1px solid var(--gray-200);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
}

.admin-topbar span {
    color: var(--blue-700);
    font-size: 0.76rem;
    font-weight: 900;
    text-transform: uppercase;
}

.admin-topbar h1 {
    margin: 4px 0 0;
    color: var(--blue-950);
}

.admin-user {
    text-align: right;
}

.admin-user strong { display: block; color: var(--blue-950); }
.admin-user a { color: var(--blue-700); font-weight: 800; }

.main-content,
.admin-content {
    width: 100%;
    padding: 24px 32px;
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing);
    margin-bottom: var(--spacing);
}

.card,
.metric-card,
.admin-panel {
    border: 1px solid rgba(217, 225, 234, 0.9);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.card:hover,
.metric-card:hover,
.admin-panel:hover,
.status-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: rgba(30, 136, 229, 0.18);
}

.dashboard-status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-top: 18px;
}

.dashboard-insight {
    margin: 12px 0 14px;
    border: 1px solid rgba(30, 136, 229, 0.16);
    border-radius: var(--radius-lg);
    padding: 14px 16px;
    color: var(--color-primary-dark);
    background: linear-gradient(135deg, rgba(30, 136, 229, 0.1), rgba(46, 125, 50, 0.08));
    font-weight: 850;
}

.status-card {
    border: 1px solid rgba(217, 225, 234, 0.9);
    border-radius: var(--radius-lg);
    padding: 16px;
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.status-card strong {
    display: block;
    color: var(--blue-950);
}

.status-card span,
.status-card small {
    color: var(--gray-500);
    font-weight: 800;
}

.metric-card {
    padding: 20px;
}

.metric-card span,
.metric-card small {
    color: var(--gray-500);
    font-weight: 750;
}

.metric-card strong {
    display: block;
    margin: 8px 0;
    color: var(--blue-950);
    font-size: 2.4rem;
}

.admin-panel {
    padding: 22px;
}

.progress {
    margin-top: 12px;
    height: 6px;
    border-radius: 6px;
    background: #e5e7eb;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    width: var(--progress, 0%);
    border-radius: inherit;
    background: var(--color-primary);
    transition: width 260ms ease;
}

.panel-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.panel-title h2 {
    margin: 0;
    color: var(--blue-950);
}

.panel-title p {
    margin: 6px 0 18px;
    color: var(--gray-500);
}

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

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

.admin-table th,
.admin-table td {
    border-bottom: 1px solid #eef2f6;
    padding: 13px 10px;
    text-align: left;
    vertical-align: middle;
}

.admin-table th {
    color: var(--gray-500);
    font-size: 0.76rem;
    text-transform: uppercase;
}

.admin-table td strong {
    color: var(--blue-950);
}

.badge {
    display: inline-flex;
    border-radius: 999px;
    padding: 4px 10px;
    background: #eef2f6;
    color: #334155;
    font-size: 0.72rem;
    font-weight: 900;
    text-transform: uppercase;
}

.badge-on { color: #1f5f25; background: rgba(46, 125, 50, 0.12); }
.badge-off { color: #9d1f1f; background: rgba(198, 40, 40, 0.1); }
.status-regularizado { background: #e8f5e9; color: #2e7d32; }
.status-andamento,
.status-analise,
.status-validacao { background: #fff8e1; color: #9b6a00; }
.status-pendente { background: #ffebee; color: #c62828; }

.row-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

.admin-modal {
    width: min(620px, calc(100vw - 28px));
    border: 0;
    border-radius: 24px;
    padding: 0;
    box-shadow: var(--shadow);
}

[data-lot-modal] {
    width: min(980px, calc(100vw - 28px));
}

.admin-modal::backdrop {
    background: rgba(11, 31, 58, 0.42);
    backdrop-filter: blur(4px);
}

.admin-form {
    padding: 22px;
}

.compact-form {
    padding: 0;
    margin-top: 12px;
}

.admin-form header,
.admin-form footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.admin-form header h3 {
    margin: 0;
    color: var(--blue-950);
}

.admin-form header button {
    border: 0;
    color: var(--blue-700);
    background: transparent;
    cursor: pointer;
    font-weight: 900;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.admin-toast-stack {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 1000;
    display: grid;
    gap: 10px;
}

.lot-governance {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    padding: 0 22px 22px;
}

.lot-governance h4 {
    margin: 0 0 12px;
    color: var(--blue-950);
}

.admin-timeline-item,
.admin-document-card,
.empty-state {
    display: block;
    border: 1px solid rgba(217, 225, 234, 0.9);
    border-radius: 16px;
    padding: 13px;
    margin-bottom: 10px;
    background: #fff;
}

.admin-timeline-item span,
.admin-document-card span {
    color: var(--gray-500);
    font-size: 0.72rem;
    font-weight: 850;
    text-transform: uppercase;
}

.admin-timeline-item strong,
.admin-document-card strong,
.empty-state strong {
    display: block;
    margin-top: 5px;
    color: var(--blue-950);
}

.admin-timeline-item p {
    margin: 6px 0 0;
    color: #475569;
}

.toast {
    width: min(360px, calc(100vw - 40px));
    border-left: 4px solid var(--green-700);
    border-radius: 16px;
    padding: 14px 16px;
    background: #fff;
    box-shadow: var(--shadow);
    color: var(--blue-950);
    font-weight: 800;
}

.toast-error {
    border-left-color: var(--red-700);
}

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

    .admin-sidebar {
        position: sticky;
        top: 0;
        z-index: 40;
        height: auto;
        width: 100%;
        padding: 16px;
    }

    .admin-sidebar nav {
        display: flex;
        gap: 8px;
        overflow-x: auto;
        padding-bottom: 2px;
    }

    .admin-sidebar nav a {
        min-width: max-content;
    }

    .metric-grid,
    .dashboard-status-grid,
    .form-grid,
    .lot-governance {
        grid-template-columns: 1fr;
    }

    .admin-content,
    .admin-topbar {
        padding: 20px 16px;
    }

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

    .admin-user {
        text-align: left;
    }
}