/**
 * =============================================
 * Caridade Social — Design System
 * Baseado no projeto Stitch "The Digital Steward"
 * Prefeitura Municipal de Caridade — CE
 * =============================================
 */

/* ---- CSS Custom Properties (Design Tokens) ---- */
:root {
    /* Primary */
    --primary: #003e6f;
    --primary-container: #005696;
    --primary-fixed: #d2e4ff;
    --primary-fixed-dim: #a1c9ff;
    --on-primary: #ffffff;
    --on-primary-container: #a5cbff;

    /* Secondary */
    --secondary: #48626e;
    --secondary-container: #cbe7f5;
    --on-secondary: #ffffff;
    --on-secondary-container: #4e6874;

    /* Tertiary (Success) */
    --tertiary: #00480e;
    --tertiary-container: #0b621a;
    --on-tertiary: #ffffff;
    --tertiary-fixed: #a3f69c;

    /* Error */
    --error: #ba1a1a;
    --error-container: #ffdad6;
    --on-error: #ffffff;
    --on-error-container: #93000a;

    /* Surfaces */
    --surface: #f8f9fb;
    --surface-bright: #f8f9fb;
    --surface-dim: #d8dadc;
    --surface-container-lowest: #ffffff;
    --surface-container-low: #f2f4f6;
    --surface-container: #eceef0;
    --surface-container-high: #e6e8ea;
    --surface-container-highest: #e0e3e5;

    /* On Surface */
    --on-surface: #191c1e;
    --on-surface-variant: #414750;
    --inverse-surface: #2d3133;
    --inverse-on-surface: #eff1f3;

    /* Outline */
    --outline: #727781;
    --outline-variant: #c1c7d2;

    /* Warning */
    --warning: #f59e0b;
    --warning-container: #fef3c7;

    /* Typography */
    --font-headline: 'Public Sans', system-ui, -apple-system, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;

    /* Roundness */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Shadows (Ambient - tinted primary) */
    --shadow-sm: 0 2px 8px rgba(0, 62, 111, 0.04);
    --shadow-md: 0 8px 24px rgba(0, 62, 111, 0.06);
    --shadow-lg: 0 16px 32px rgba(0, 62, 111, 0.08);
    --shadow-xl: 0 24px 48px rgba(0, 62, 111, 0.10);

    /* Layout */
    --sidebar-width: 260px;
    --topbar-height: 60px;
    --bottom-nav-height: 64px;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- Reset & Base ---- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    color: var(--on-surface);
    background: var(--surface);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

a {
    color: var(--primary-container);
    text-decoration: none;
    transition: color var(--transition-fast);
}
a:hover { color: var(--primary); }

img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: var(--font-body); font-size: 0.9375rem; }

/* ---- Typography Scale ---- */
.display-lg { font-family: var(--font-headline); font-size: 3.5rem; font-weight: 800; line-height: 1.1; letter-spacing: -0.02em; }
.display-md { font-family: var(--font-headline); font-size: 2.75rem; font-weight: 700; line-height: 1.15; }
.display-sm { font-family: var(--font-headline); font-size: 2.25rem; font-weight: 700; line-height: 1.2; }
.headline-lg { font-family: var(--font-headline); font-size: 1.75rem; font-weight: 700; line-height: 1.25; }
.headline-md { font-family: var(--font-headline); font-size: 1.5rem; font-weight: 600; line-height: 1.3; }
.headline-sm { font-family: var(--font-headline); font-size: 1.25rem; font-weight: 600; line-height: 1.35; }
.title-lg { font-family: var(--font-body); font-size: 1.125rem; font-weight: 600; line-height: 1.4; }
.title-md { font-family: var(--font-body); font-size: 1rem; font-weight: 600; line-height: 1.4; }
.title-sm { font-family: var(--font-body); font-size: 0.875rem; font-weight: 600; line-height: 1.4; }
.body-lg { font-family: var(--font-body); font-size: 1rem; font-weight: 400; line-height: 1.6; }
.body-md { font-family: var(--font-body); font-size: 0.875rem; font-weight: 400; line-height: 1.6; }
.body-sm { font-family: var(--font-body); font-size: 0.8125rem; font-weight: 400; line-height: 1.5; }
.label-lg { font-family: var(--font-body); font-size: 0.875rem; font-weight: 500; line-height: 1.4; letter-spacing: 0.01em; }
.label-md { font-family: var(--font-body); font-size: 0.75rem; font-weight: 500; line-height: 1.4; letter-spacing: 0.04em; text-transform: uppercase; }
.label-sm { font-family: var(--font-body); font-size: 0.6875rem; font-weight: 500; line-height: 1.4; letter-spacing: 0.05em; text-transform: uppercase; color: var(--on-surface-variant); }

/* ---- Layout: Sidebar ---- */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--surface-container-lowest);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    transition: transform var(--transition-normal);
    overflow-y: auto;
    overflow-x: hidden;
}

.sidebar-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-5) var(--space-4);
    background: linear-gradient(135deg, var(--primary), var(--primary-container));
    color: var(--on-primary);
    position: relative;
}

.sidebar-logo {
    width: 84px;
    height: auto;
    border-radius: var(--radius-md);
    object-fit: contain;
    background: rgba(255,255,255,0.15);
    padding: 3px;
    flex-shrink: 0;
}

.sidebar-brand h2 {
    font-family: var(--font-headline);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--on-primary);
    line-height: 1.2;
}
.sidebar-brand span {
    font-size: 0.7rem;
    opacity: 0.8;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.sidebar-close-mobile {
    display: none;
    position: absolute;
    top: 50%;
    right: var(--space-3);
    transform: translateY(-50%);
    color: var(--on-primary);
    padding: var(--space-1);
}

.sidebar-nav {
    flex: 1;
    padding: var(--space-3) var(--space-2);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.nav-section-title {
    font-family: var(--font-body);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--outline);
    padding: var(--space-4) var(--space-3) var(--space-2);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-3);
    border-radius: var(--radius-md);
    color: var(--on-surface-variant);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    text-decoration: none;
}
.nav-item:hover {
    background: var(--surface-container-low);
    color: var(--primary-container);
}
.nav-item.active {
    background: var(--primary-fixed);
    color: var(--primary);
    font-weight: 600;
}
.nav-item .material-symbols-rounded {
    font-size: 22px;
    flex-shrink: 0;
}

.sidebar-footer {
    padding: var(--space-3) var(--space-2);
    border-top: 1px solid var(--surface-container-high);
    /* The only border allowed—structurally necessary for the user module */
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    margin-bottom: var(--space-2);
}
.user-avatar .material-symbols-rounded {
    font-size: 36px;
    color: var(--primary-container);
}
.user-info strong {
    display: block;
    font-size: 0.8125rem;
    color: var(--on-surface);
}
.user-info small {
    font-size: 0.6875rem;
    color: var(--outline);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.nav-logout {
    color: var(--error) !important;
}
.nav-logout:hover {
    background: var(--error-container) !important;
}

/* ---- Layout: TopBar (Mobile) ---- */
.topbar {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--topbar-height);
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    z-index: 900;
    align-items: center;
    padding: 0 var(--space-4);
    gap: var(--space-3);
    box-shadow: var(--shadow-sm);
}
.topbar-menu-btn {
    color: var(--on-surface);
    padding: var(--space-2);
    border-radius: var(--radius-md);
}
.topbar-menu-btn:hover { background: var(--surface-container-low); }
.topbar-title {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex: 1;
}
.topbar-logo {
    width: 64px;
    height: auto;
    border-radius: var(--radius-sm);
    object-fit: contain;
}
.topbar-title span {
    font-family: var(--font-headline);
    font-weight: 700;
    font-size: 1rem;
    color: var(--primary);
}
.topbar-user-name {
    font-size: 0.8125rem;
    color: var(--outline);
    font-weight: 500;
}

/* ---- Bottom Navigation (Mobile) ---- */
.bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-nav-height);
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    z-index: 900;
    align-items: center;
    justify-content: space-around;
    box-shadow: 0 -2px 16px rgba(0,62,111,0.06);
}
.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    color: var(--outline);
    font-size: 0.625rem;
    font-weight: 500;
    padding: var(--space-2);
    text-decoration: none;
    transition: color var(--transition-fast);
}
.bottom-nav-item .material-symbols-rounded { font-size: 24px; }
.bottom-nav-item.active {
    color: var(--primary-container);
}
.bottom-nav-item:hover { color: var(--primary); }

/* ---- Main Content ---- */
.main-content {
    margin-left: var(--sidebar-width);
    padding: var(--space-8);
    min-height: 100vh;
    transition: margin-left var(--transition-normal);
}

.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.4);
    z-index: 999;
    opacity: 0;
    transition: opacity var(--transition-normal);
}
.sidebar-overlay.show {
    display: block;
    opacity: 1;
}

/* ---- Page Header ---- */
.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: var(--space-8);
    gap: var(--space-4);
    flex-wrap: wrap;
}
.page-header-info h1 {
    font-family: var(--font-headline);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--on-surface);
    margin-bottom: var(--space-1);
}
.page-header-info p {
    color: var(--on-surface-variant);
    font-size: 0.9375rem;
}

/* ---- Cards ---- */
.card {
    background: var(--surface-container-lowest);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-normal);
}
.card:hover { box-shadow: var(--shadow-md); }

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-5);
}
.card-header h3 {
    font-family: var(--font-headline);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--on-surface);
}

/* ---- KPI Cards ---- */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-5);
    margin-bottom: var(--space-8);
}

.kpi-card {
    background: var(--surface-container-lowest);
    border-radius: var(--radius-lg);
    padding: var(--space-5) var(--space-6);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
}
.kpi-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.kpi-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.kpi-card.kpi-primary::before { background: var(--primary-container); }
.kpi-card.kpi-success::before { background: var(--tertiary-container); }
.kpi-card.kpi-info::before { background: var(--secondary); }
.kpi-card.kpi-warning::before { background: var(--warning); }

.kpi-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-3);
}
.kpi-card-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--on-surface-variant);
}
.kpi-card-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}
.kpi-card.kpi-primary .kpi-card-icon { background: var(--primary-fixed); color: var(--primary); }
.kpi-card.kpi-success .kpi-card-icon { background: var(--tertiary-fixed); color: var(--tertiary); }
.kpi-card.kpi-info .kpi-card-icon { background: var(--secondary-container); color: var(--secondary); }
.kpi-card.kpi-warning .kpi-card-icon { background: var(--warning-container); color: #92400e; }

.kpi-card-value {
    font-family: var(--font-headline);
    font-size: 2rem;
    font-weight: 800;
    color: var(--on-surface);
    line-height: 1.1;
    margin-bottom: var(--space-1);
}
.kpi-card-sub {
    font-size: 0.8125rem;
    color: var(--outline);
}

/* ---- Dashboard Grid ---- */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.chart-container {
    position: relative;
    height: 280px;
}

/* ---- Activity List ---- */
.activity-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}
.activity-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}
.activity-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 18px;
}
.activity-icon.act-success { background: var(--tertiary-fixed); color: var(--tertiary); }
.activity-icon.act-primary { background: var(--primary-fixed); color: var(--primary); }
.activity-icon.act-warning { background: var(--warning-container); color: #92400e; }
.activity-icon.act-info { background: var(--secondary-container); color: var(--secondary); }

.activity-content strong {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--on-surface);
    margin-bottom: 2px;
}
.activity-content span {
    font-size: 0.8125rem;
    color: var(--on-surface-variant);
}
.activity-time {
    font-size: 0.6875rem;
    color: var(--outline);
    margin-left: auto;
    white-space: nowrap;
    flex-shrink: 0;
}

/* ---- Quick Actions ---- */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-4);
}
.quick-action-card {
    background: var(--surface-container-low);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-3);
    transition: all var(--transition-normal);
    text-decoration: none;
    color: var(--on-surface);
}
.quick-action-card:hover {
    background: var(--surface-container-lowest);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    color: var(--primary);
}
.quick-action-card .material-symbols-rounded {
    font-size: 32px;
    color: var(--primary-container);
}
.quick-action-card h4 {
    font-family: var(--font-headline);
    font-size: 0.9375rem;
    font-weight: 600;
}
.quick-action-card p {
    font-size: 0.8125rem;
    color: var(--on-surface-variant);
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    border: none;
    line-height: 1.4;
    white-space: nowrap;
}
.btn .material-symbols-rounded { font-size: 20px; }

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-container));
    color: var(--on-primary);
}
.btn-primary:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
    color: var(--on-primary);
}

.btn-secondary {
    background: var(--surface-container-high);
    color: var(--on-surface);
}
.btn-secondary:hover {
    background: var(--surface-container-highest);
}

.btn-success {
    background: linear-gradient(135deg, var(--tertiary), var(--tertiary-container));
    color: var(--on-tertiary);
}
.btn-success:hover {
    box-shadow: var(--shadow-md);
    color: var(--on-tertiary);
}

.btn-danger {
    background: var(--error);
    color: var(--on-error);
}
.btn-danger:hover {
    box-shadow: 0 4px 16px rgba(186,26,26,0.3);
}

.btn-outline {
    background: transparent;
    color: var(--primary-container);
    box-shadow: inset 0 0 0 1.5px var(--outline-variant);
}
.btn-outline:hover {
    background: var(--primary-fixed);
    color: var(--primary);
    box-shadow: inset 0 0 0 1.5px var(--primary-container);
}

.btn-ghost {
    background: transparent;
    color: var(--primary-container);
    padding: var(--space-2) var(--space-3);
}
.btn-ghost:hover { background: var(--surface-container-low); }

.btn-sm {
    padding: var(--space-2) var(--space-3);
    font-size: 0.8125rem;
}
.btn-sm .material-symbols-rounded { font-size: 18px; }

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: 1rem;
    border-radius: var(--radius-lg);
}

.btn-icon {
    padding: var(--space-2);
    border-radius: var(--radius-md);
}

.btn-group {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

/* ---- Forms ---- */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-5);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}
.form-group.full-width {
    grid-column: 1 / -1;
}

.form-label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--on-surface);
    letter-spacing: 0.01em;
}
.form-label .required {
    color: var(--error);
    margin-left: 2px;
}

.form-control {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background: var(--surface-container-low);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    color: var(--on-surface);
    transition: all var(--transition-fast);
    outline: none;
}
.form-control:hover {
    background: var(--surface-container);
}
.form-control:focus {
    background: var(--surface-container-lowest);
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 86, 150, 0.1);
}
.form-control::placeholder {
    color: var(--outline);
}

.form-control.error {
    background: rgba(255,218,214,0.15);
    border-color: var(--error);
}

select.form-control {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='%23727781'%3E%3Cpath d='M7.41 8.59L12 13.17l4.59-4.58L18 10l-6 6-6-6z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
}

textarea.form-control {
    min-height: 100px;
    resize: vertical;
}

.form-hint {
    font-size: 0.75rem;
    color: var(--outline);
}

.form-actions {
    display: flex;
    gap: var(--space-3);
    justify-content: flex-end;
    padding-top: var(--space-6);
    flex-wrap: wrap;
}

/* Toggle / Checkbox estilizado */
.toggle-group {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}
.toggle-switch {
    position: relative;
    width: 48px;
    height: 26px;
}
.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}
.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--outline-variant);
    border-radius: var(--radius-full);
    transition: background var(--transition-fast);
}
.toggle-slider::before {
    content: '';
    position: absolute;
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background: white;
    border-radius: 50%;
    transition: transform var(--transition-fast);
    box-shadow: var(--shadow-sm);
}
.toggle-switch input:checked + .toggle-slider {
    background: var(--primary-container);
}
.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(22px);
}
.toggle-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--on-surface);
}

/* ---- Tables ---- */
.table-container {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    background: var(--surface-container-lowest);
    box-shadow: var(--shadow-sm);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}
.data-table thead th {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--on-surface-variant);
    padding: var(--space-4) var(--space-5);
    text-align: left;
    background: var(--surface-container-low);
    white-space: nowrap;
}
.data-table tbody td {
    padding: var(--space-4) var(--space-5);
    font-size: 0.875rem;
    color: var(--on-surface);
    vertical-align: middle;
}
.data-table tbody tr {
    transition: background var(--transition-fast);
}
.data-table tbody tr:nth-child(even) {
    background: var(--surface-container-low);
}
.data-table tbody tr:hover {
    background: var(--surface-container);
}

.table-actions {
    display: flex;
    gap: var(--space-1);
}

.table-empty {
    text-align: center;
    padding: var(--space-12) var(--space-6);
    color: var(--outline);
}
.table-empty .material-symbols-rounded {
    font-size: 48px;
    margin-bottom: var(--space-3);
    opacity: 0.4;
}

/* ---- Badges / Tags ---- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    white-space: nowrap;
}
.badge-primary { background: var(--primary-fixed); color: var(--primary); }
.badge-success { background: var(--tertiary-fixed); color: var(--tertiary); }
.badge-warning { background: var(--warning-container); color: #92400e; }
.badge-danger { background: var(--error-container); color: var(--on-error-container); }
.badge-info { background: var(--secondary-container); color: var(--secondary); }
.badge-neutral { background: var(--surface-container-high); color: var(--on-surface-variant); }

/* ---- Search Bar ---- */
.search-bar {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    background: var(--surface-container-low);
    border-radius: var(--radius-md);
    padding: var(--space-2) var(--space-4);
    transition: all var(--transition-fast);
    max-width: 400px;
}
.search-bar:focus-within {
    background: var(--surface-container-lowest);
    box-shadow: 0 0 0 2px var(--primary-container);
}
.search-bar .material-symbols-rounded {
    color: var(--outline);
    font-size: 20px;
    flex-shrink: 0;
}
.search-bar input {
    border: none;
    background: transparent;
    outline: none;
    flex: 1;
    font-size: 0.875rem;
    color: var(--on-surface);
    padding: var(--space-2) 0;
}
.search-bar input::placeholder { color: var(--outline); }

/* ---- Filter Section ---- */
.filter-section {
    background: var(--surface-container-low);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    margin-bottom: var(--space-6);
}
.filter-section h3 {
    font-family: var(--font-headline);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--on-surface);
}
.filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-4);
}
.filter-actions {
    display: flex;
    gap: var(--space-3);
    justify-content: flex-end;
    padding-top: var(--space-4);
}

/* ---- Alerts / Flash ---- */
.alert {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-5);
    font-size: 0.9375rem;
    animation: slideDown 0.3s ease;
}
.alert .material-symbols-rounded { font-size: 22px; flex-shrink: 0; }
.alert-close {
    margin-left: auto;
    padding: var(--space-1);
    border-radius: var(--radius-sm);
    color: inherit;
    opacity: 0.6;
}
.alert-close:hover { opacity: 1; background: rgba(0,0,0,0.1); }

.alert-success { background: var(--tertiary-fixed); color: var(--tertiary); }
.alert-error { background: var(--error-container); color: var(--on-error-container); }
.alert-warning { background: var(--warning-container); color: #92400e; }
.alert-info { background: var(--primary-fixed); color: var(--primary); }

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ---- Pagination ---- */
.paginacao {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-5) 0;
}
.pag-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 var(--space-3);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--on-surface-variant);
    text-decoration: none;
    transition: all var(--transition-fast);
}
.pag-btn:hover {
    background: var(--surface-container-low);
    color: var(--primary);
}
.pag-btn.pag-ativo {
    background: var(--primary-container);
    color: var(--on-primary);
}

/* ---- Modal / Confirmation ---- */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
}
.modal-overlay.show { display: flex; }

.modal-content {
    background: var(--surface-container-lowest);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    max-width: 460px;
    width: 100%;
    box-shadow: var(--shadow-xl);
    text-align: center;
    animation: modalIn 0.25s ease;
}
.modal-content .material-symbols-rounded.modal-icon {
    font-size: 48px;
    margin-bottom: var(--space-4);
}
.modal-content h3 {
    font-family: var(--font-headline);
    font-size: 1.25rem;
    margin-bottom: var(--space-3);
}
.modal-content p {
    color: var(--on-surface-variant);
    margin-bottom: var(--space-6);
    font-size: 0.9375rem;
}
.modal-actions {
    display: flex;
    gap: var(--space-3);
    justify-content: center;
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

/* ---- AJAX Search Results ---- */
.ajax-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface-container-lowest);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 100;
    max-height: 260px;
    overflow-y: auto;
    display: none;
}
.ajax-results.show { display: block; }
.ajax-result-item {
    padding: var(--space-3) var(--space-4);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    transition: background var(--transition-fast);
    font-size: 0.875rem;
}
.ajax-result-item:hover { background: var(--surface-container-low); }
.ajax-result-item .result-name { font-weight: 600; color: var(--on-surface); }
.ajax-result-item .result-doc { color: var(--outline); font-size: 0.8125rem; }

/* ---- Login Page ---- */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-container) 100%);
    padding: var(--space-4);
    position: relative;
    overflow: hidden;
}
.login-page::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: rgba(255,255,255,0.04);
    top: -200px;
    right: -200px;
}
.login-page::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(255,255,255,0.03);
    bottom: -100px;
    left: -100px;
}

.login-card {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-radius: var(--radius-xl);
    padding: var(--space-10);
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-xl);
    text-align: center;
    position: relative;
    z-index: 1;
}
.login-logo {
    width: 160px;
    height: auto;
    margin: 0 auto var(--space-4);
    object-fit: contain;
}
.login-card h1 {
    font-family: var(--font-headline);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: var(--space-1);
}
.login-card .login-subtitle {
    color: var(--on-surface-variant);
    font-size: 0.875rem;
    margin-bottom: var(--space-8);
}
.login-card .form-group {
    text-align: left;
    margin-bottom: var(--space-4);
}
.login-card .btn-primary {
    width: 100%;
    padding: var(--space-4);
    font-size: 1rem;
    justify-content: center;
    margin-top: var(--space-4);
}
.login-error {
    background: var(--error-container);
    color: var(--on-error-container);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}
.login-footer {
    margin-top: var(--space-6);
    font-size: 0.75rem;
    color: var(--outline);
}

/* ---- Reports Specific ---- */
.report-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-5);
}
.report-card {
    background: var(--surface-container-lowest);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    text-decoration: none;
    color: var(--on-surface);
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
}
.report-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    color: var(--on-surface);
}
.report-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: var(--primary-fixed);
    color: var(--primary);
}
.report-card-icon .material-symbols-rounded { font-size: 26px; }
.report-card-text h4 {
    font-family: var(--font-headline);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-2);
}
.report-card-text p {
    font-size: 0.8125rem;
    color: var(--on-surface-variant);
    line-height: 1.5;
}

/* ---- Ranking Chart ---- */
.ranking-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4) 0;
}
.ranking-position {
    font-family: var(--font-headline);
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--primary-container);
    width: 30px;
    text-align: center;
    flex-shrink: 0;
}
.ranking-info { flex: 1; min-width: 0; }
.ranking-name {
    font-weight: 600;
    font-size: 0.9375rem;
    margin-bottom: var(--space-1);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.ranking-bar-wrapper {
    height: 8px;
    background: var(--surface-container-high);
    border-radius: var(--radius-full);
    overflow: hidden;
}
.ranking-bar-fill {
    height: 100%;
    background: linear-gradient(135deg, var(--primary), var(--primary-container));
    border-radius: var(--radius-full);
    transition: width 0.8s ease;
}
.ranking-count {
    font-family: var(--font-headline);
    font-weight: 700;
    font-size: 0.9375rem;
    color: var(--on-surface);
    flex-shrink: 0;
    min-width: 40px;
    text-align: right;
}

/* ---- Empty State ---- */
.empty-state {
    text-align: center;
    padding: var(--space-16) var(--space-6);
}
.empty-state .material-symbols-rounded {
    font-size: 64px;
    color: var(--outline-variant);
    margin-bottom: var(--space-4);
}
.empty-state h3 {
    font-family: var(--font-headline);
    font-size: 1.25rem;
    color: var(--on-surface);
    margin-bottom: var(--space-2);
}
.empty-state p {
    color: var(--on-surface-variant);
    margin-bottom: var(--space-6);
}

/* ---- Print Styles ---- */
@media print {
    .sidebar, .topbar, .bottom-nav, .no-print, .sidebar-overlay { display: none !important; }
    .main-content { margin-left: 0 !important; padding: 0 !important; }
    .card { box-shadow: none !important; break-inside: avoid; }
    .data-table { font-size: 11px; }
    body { background: white; }
    .btn { display: none !important; }
    .print-header {
        display: flex !important;
        align-items: center;
        gap: var(--space-4);
        margin-bottom: var(--space-6);
        padding-bottom: var(--space-4);
        border-bottom: 2px solid var(--primary);
    }
    .print-header img { width: 60px; }
}
.print-header { display: none; }

/* ---- Responsive: Tablet ---- */
@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .form-grid {
        grid-template-columns: 1fr;
    }
}

/* ---- Responsive: Mobile ---- */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.open {
        transform: translateX(0);
        box-shadow: var(--shadow-xl);
    }
    .sidebar-close-mobile {
        display: block;
    }

    .topbar {
        display: flex;
    }
    .bottom-nav {
        display: flex;
    }

    .main-content {
        margin-left: 0;
        padding: var(--space-4);
        padding-top: calc(var(--topbar-height) + var(--space-4));
        padding-bottom: calc(var(--bottom-nav-height) + var(--space-4));
    }

    .page-header {
        flex-direction: column;
        gap: var(--space-3);
    }
    .page-header-info h1 {
        font-size: 1.375rem;
    }

    .kpi-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-3);
    }
    .kpi-card {
        padding: var(--space-4);
    }
    .kpi-card-value {
        font-size: 1.5rem;
    }

    .card {
        padding: var(--space-4);
    }

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

    .quick-actions {
        grid-template-columns: 1fr;
    }

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

    .table-container {
        margin: 0 calc(var(--space-4) * -1);
        border-radius: 0;
    }

    .login-card {
        padding: var(--space-6);
    }
    .login-logo {
        width: 128px;
        height: auto;
    }

    .form-actions {
        flex-direction: column;
    }
    .form-actions .btn { width: 100%; justify-content: center; }

    .topbar-user-name { display: none; }
}

@media (max-width: 480px) {
    .kpi-grid {
        grid-template-columns: 1fr;
    }
}

/* ---- Utility Classes ---- */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--outline); }
.text-primary { color: var(--primary-container); }
.text-success { color: var(--tertiary); }
.text-danger { color: var(--error); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.gap-4 { gap: var(--space-4); }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.hidden { display: none !important; }
.w-full { width: 100%; }