/* =============================================================
   Claude Design — Sistema de design do Gerenciador Patrimonial
   Paleta: azul corporativo profundo (#175a8a)
   Suporte: Bootstrap 5.3 + Thymeleaf SSR + dark mode
   ============================================================= */

/* ============================================================
   1. TOKENS — Light mode (default)
   ============================================================ */
:root {
    /* Paleta primária — azul corporativo */
    --primary-50:  #eaf3fa;
    --primary-100: #d4e6f2;
    --primary-200: #a9cde5;
    --primary-300: #7eb4d7;
    --primary-400: #4593c9;
    --primary-500: #2776ad;
    --primary-600: #175a8a;
    --primary-700: #0f4269;
    --primary-800: #0a2e4a;
    --primary-900: #071c2e;

    /* Neutros — escala slate */
    --slate-50:  #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;

    /* Semânticas */
    --success:      #10b981;
    --success-bg:   #d1fae5;
    --success-fg:   #065f46;
    --warning:      #f59e0b;
    --warning-bg:   #fef3c7;
    --warning-fg:   #92400e;
    --danger:       #ef4444;
    --danger-bg:    #fee2e2;
    --danger-fg:    #991b1b;
    --info:         #0ea5e9;
    --info-bg:      #e0f2fe;
    --info-fg:      #075985;

    /* Superfícies */
    --bg-page:    var(--slate-50);
    --bg-surface: #ffffff;
    --bg-muted:   var(--slate-100);
    --bg-hover:   var(--slate-100);

    /* Bordas */
    --border:       var(--slate-200);
    --border-hover: var(--slate-300);
    --border-focus: var(--primary-500);

    /* Texto */
    --text-primary:   var(--slate-900);
    --text-secondary: var(--slate-600);
    --text-muted:     var(--slate-500);
    --text-inverse:   #ffffff;

    /* Espaçamentos */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-7: 32px;
    --space-8: 48px;

    /* Radius */
    --radius-xs: 4px;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-full: 9999px;

    /* Sombras (3 níveis) */
    --shadow-1: 0 1px 2px rgba(15, 23, 42, 0.04), 0 1px 3px rgba(15, 23, 42, 0.06);
    --shadow-2: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.06);
    --shadow-3: 0 10px 15px -3px rgba(15, 23, 42, 0.10), 0 4px 6px -4px rgba(15, 23, 42, 0.08);
    --shadow-focus: 0 0 0 3px rgba(23, 90, 138, 0.18);

    /* Tipografia */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', Consolas, monospace;

    /* Transições */
    --transition: 150ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Layout shell */
    --sidebar-w: 260px;
    --sidebar-w-collapsed: 76px;
    --topbar-h: 60px;
}

/* Largura efetiva da sidebar */
:root { --sidebar-effective: var(--sidebar-w); }
:root.sidebar-collapsed { --sidebar-effective: var(--sidebar-w-collapsed); }
@media (max-width: 991.98px) {
    :root { --sidebar-effective: 0px; }
}

/* ============================================================
   2. TOKENS — Dark mode
   ============================================================ */
[data-theme="dark"] {
    --bg-page:    #0b1220;
    --bg-surface: #111a2e;
    --bg-muted:   #1a2540;
    --bg-hover:   #1e2a47;

    --border:       #233150;
    --border-hover: #334165;
    --border-focus: var(--primary-400);

    --text-primary:   #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted:     #94a3b8;

    --success-bg: rgba(16, 185, 129, 0.15);
    --success-fg: #6ee7b7;
    --warning-bg: rgba(245, 158, 11, 0.15);
    --warning-fg: #fcd34d;
    --danger-bg:  rgba(239, 68, 68, 0.15);
    --danger-fg:  #fca5a5;
    --info-bg:    rgba(14, 165, 233, 0.15);
    --info-fg:    #7dd3fc;

    --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.3), 0 1px 3px rgba(0, 0, 0, 0.2);
    --shadow-2: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
    --shadow-3: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -4px rgba(0, 0, 0, 0.4);
    --shadow-focus: 0 0 0 3px rgba(69, 147, 201, 0.3);
}

/* ============================================================
   3. BASE
   ============================================================ */
* { box-sizing: border-box; }

html, body {
    font-family: var(--font-sans);
    font-feature-settings: 'cv11', 'ss01', 'cv02';
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--bg-page);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.5;
    transition: background-color var(--transition), color var(--transition);
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 600;
    letter-spacing: -0.01em;
}

a {
    color: var(--primary-600);
    text-decoration: none;
    transition: color var(--transition);
}
a:hover { color: var(--primary-700); }

/* Números tabulares para valores monetários e IDs */
.tabular-nums { font-variant-numeric: tabular-nums; }

/* ============================================================
   4. APP SHELL — Sidebar + Topbar
   ============================================================ */

/* Empurra o conteúdo da página para a direita da sidebar
   (apenas em páginas que tenham o shell — login fica fora) */
body:has(.app-sidebar) {
    padding-left: var(--sidebar-effective);
    transition: padding-left var(--transition);
}
body:has(.app-sidebar) main {
    padding-top: var(--space-5);
}
/* Páginas com shell não precisam mais da margem inferior do navbar antigo */
body:has(.app-sidebar) .navbar { margin-bottom: 0 !important; }

/* ---- Sidebar ---- */
.app-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sidebar-w);
    background: var(--bg-surface);
    border-right: 1px solid var(--border);
    z-index: 1040;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: width var(--transition), transform var(--transition);
}
:root.sidebar-collapsed .app-sidebar { width: var(--sidebar-w-collapsed); }

/* Faixa institucional sutil à esquerda */
.app-sidebar::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--primary-500) 0%, var(--primary-700) 100%);
    opacity: 0.9;
}

/* Brand */
.sidebar-brand {
    height: var(--topbar-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-4);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.sidebar-brand-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--text-primary);
    text-decoration: none;
    min-width: 0;
    flex: 1;
    padding: var(--space-1) 0;
}
.sidebar-brand-link:hover { color: var(--primary-600); }

.sidebar-brand-logo {
    height: 38px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    flex-shrink: 1;
    min-width: 0;
}
.sidebar-brand-logo-dark { display: none; }
[data-theme="dark"] .sidebar-brand-logo-light { display: none; }
[data-theme="dark"] .sidebar-brand-logo-dark { display: inline-block; }

/* Marca compacta (mostra só no estado collapsed) */
.sidebar-brand-mark-collapsed {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
    color: #fff;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    flex-shrink: 0;
    box-shadow: 0 4px 10px rgba(23, 90, 138, 0.25);
}

.sidebar-brand-text {
    display: none;
    flex-direction: column;
    line-height: 1.15;
    min-width: 0;
    overflow: hidden;
}
.sidebar-brand-title {
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: -0.01em;
    color: var(--text-primary);
}
.sidebar-collapse-btn {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    width: 28px;
    height: 28px;
    border-radius: var(--radius-xs);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition);
    flex-shrink: 0;
    font-size: 0.75rem;
}
.sidebar-collapse-btn:hover {
    color: var(--primary-600);
    background: var(--bg-hover);
    border-color: var(--border-hover);
}
:root.sidebar-collapsed .sidebar-collapse-btn i { transform: rotate(180deg); }

/* Nav */
.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: var(--space-4) var(--space-3);
}
.sidebar-section + .sidebar-section { margin-top: var(--space-5); }
.sidebar-section-title {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    padding: 0 var(--space-3);
    margin-bottom: var(--space-2);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sidebar-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition);
    margin-bottom: 2px;
    position: relative;
    white-space: nowrap;
}
.sidebar-link i {
    font-size: 1.05rem;
    width: 22px;
    text-align: center;
    flex-shrink: 0;
    color: var(--text-muted);
    transition: color var(--transition);
}
.sidebar-link:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}
.sidebar-link:hover i { color: var(--primary-600); }
.sidebar-link.active {
    background: var(--primary-50);
    color: var(--primary-700);
    font-weight: 600;
}
.sidebar-link.active i { color: var(--primary-600); }
.sidebar-link.active::before {
    content: '';
    position: absolute;
    left: -3px;
    top: 6px;
    bottom: 6px;
    width: 3px;
    background: var(--primary-600);
    border-radius: 0 2px 2px 0;
}

[data-theme="dark"] .sidebar-link:hover {
    background: rgba(255,255,255,0.04);
}
[data-theme="dark"] .sidebar-link.active {
    background: rgba(69, 147, 201, 0.15);
    color: var(--primary-300);
}
[data-theme="dark"] .sidebar-link.active i { color: var(--primary-300); }

/* Footer da sidebar (usuário compacto) */
.sidebar-footer {
    padding: var(--space-3);
    border-top: 1px solid var(--border);
    flex-shrink: 0;
}
.sidebar-user {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2);
    border-radius: var(--radius-sm);
    background: var(--bg-muted);
}
.sidebar-user-info {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
    min-width: 0;
    overflow: hidden;
}
.sidebar-user-name {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sidebar-user-role {
    font-size: 0.68rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

/* Estado collapsed (desktop) — esconde labels */
:root.sidebar-collapsed .sidebar-brand-text,
:root.sidebar-collapsed .sidebar-section-title,
:root.sidebar-collapsed .sidebar-link-label,
:root.sidebar-collapsed .sidebar-user-info {
    opacity: 0;
    visibility: hidden;
    width: 0;
}
:root.sidebar-collapsed .sidebar-brand-logo { display: none; }
:root.sidebar-collapsed .sidebar-brand-mark-collapsed { display: inline-flex; }
:root.sidebar-collapsed .sidebar-brand { justify-content: center; padding: 0 var(--space-3); }
:root.sidebar-collapsed .sidebar-link { justify-content: center; padding: var(--space-2); }
:root.sidebar-collapsed .sidebar-link i { width: auto; }
:root.sidebar-collapsed .sidebar-section-title {
    border-bottom: 1px solid var(--border);
    margin: 0 var(--space-1) var(--space-2);
    padding: 0;
    height: 1px;
}
:root.sidebar-collapsed .sidebar-user { justify-content: center; }

/* Backdrop (mobile) */
.sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    z-index: 1035;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
}
.sidebar-backdrop.is-visible { opacity: 1; visibility: visible; }

/* Mobile: sidebar vira drawer */
@media (max-width: 991.98px) {
    .app-sidebar {
        transform: translateX(-100%);
        box-shadow: var(--shadow-3);
    }
    .app-sidebar.is-open { transform: translateX(0); }
    :root.sidebar-collapsed .app-sidebar { width: var(--sidebar-w); }
    :root.sidebar-collapsed .sidebar-brand-text,
    :root.sidebar-collapsed .sidebar-section-title,
    :root.sidebar-collapsed .sidebar-link-label,
    :root.sidebar-collapsed .sidebar-user-info {
        opacity: 1; visibility: visible; width: auto;
    }
    :root.sidebar-collapsed .sidebar-link { justify-content: flex-start; padding: var(--space-2) var(--space-3); }
    :root.sidebar-collapsed .sidebar-section-title { border: none; height: auto; padding: 0 var(--space-3); margin-bottom: var(--space-2); }
    :root.sidebar-collapsed .sidebar-brand-logo-light,
    :root.sidebar-collapsed [data-theme="dark"] .sidebar-brand-logo-dark { display: inline-block; }
    [data-theme="dark"]:root.sidebar-collapsed .sidebar-brand-logo-light { display: none; }
    :root.sidebar-collapsed .sidebar-brand-mark-collapsed { display: none; }
    :root.sidebar-collapsed .sidebar-brand { justify-content: space-between; padding: 0 var(--space-4); }
}

/* ---- Topbar ---- */
.app-topbar {
    position: sticky;
    top: 0;
    z-index: 1030;
    height: var(--topbar-h);
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: 0 var(--space-5);
    backdrop-filter: saturate(180%) blur(8px);
    -webkit-backdrop-filter: saturate(180%) blur(8px);
}

.topbar-icon-btn {
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-secondary);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition);
    font-size: 1.05rem;
    flex-shrink: 0;
}
.topbar-icon-btn:hover {
    background: var(--bg-hover);
    color: var(--primary-600);
    border-color: var(--border);
}

.topbar-spacer { flex: 1; }

.topbar-divider {
    width: 1px;
    height: 24px;
    background: var(--border);
    margin: 0 var(--space-1);
}

.topbar-breadcrumb {
    display: none;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-left: var(--space-2);
    min-width: 0;
    overflow: hidden;
}
.topbar-breadcrumb[aria-hidden="false"] { display: inline-flex; }
.topbar-breadcrumb .bc-item {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.topbar-breadcrumb .bc-current {
    color: var(--text-primary);
    font-weight: 600;
}
.topbar-breadcrumb .bc-sep { font-size: 0.7rem; opacity: 0.5; }
@media (max-width: 575.98px) { .topbar-breadcrumb { display: none !important; } }

.topbar-user-btn {
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-primary);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
    transition: all var(--transition);
}
.topbar-user-btn:hover { background: var(--bg-hover); border-color: var(--border); }
.topbar-user-btn::after {
    margin-left: var(--space-1);
    opacity: 0.4;
}
.topbar-user-role {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

/* Avatar do usuário (compartilhado entre topbar/sidebar) */
.nav-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--primary-400), var(--primary-700));
    color: white;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
    flex-shrink: 0;
}

/* Compat: classe .theme-toggle continua existindo */
.theme-toggle { /* herda .topbar-icon-btn via classes no HTML */ }

/* ============================================================
   5. PAGE HEADER
   ============================================================ */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--border);
}
.page-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    letter-spacing: -0.02em;
}
.page-subtitle {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-top: 2px;
}

/* ============================================================
   6. CARDS
   ============================================================ */
.card, .card-panel {
    background-color: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-1);
    transition: box-shadow var(--transition), border-color var(--transition);
}
.card-panel.card-hover:hover {
    box-shadow: var(--shadow-2);
    border-color: var(--border-hover);
}
.card .card-body { padding: var(--space-5); }
.card .card-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

/* Seção dentro de formulário */
.form-section {
    padding: var(--space-5);
    border-bottom: 1px solid var(--border);
}
.form-section:last-of-type { border-bottom: none; }
.form-section-header {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}
.form-section-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: var(--primary-50);
    color: var(--primary-600);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}
[data-theme="dark"] .form-section-icon {
    background: rgba(69, 147, 201, 0.15);
    color: var(--primary-300);
}
.form-section-title {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0;
}
.form-section-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* ============================================================
   7. BOTÕES
   ============================================================ */
.btn {
    font-weight: 500;
    font-size: 0.875rem;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    transition: all var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    line-height: 1.4;
}
.btn:focus-visible { box-shadow: var(--shadow-focus); outline: none; }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
    background-color: var(--primary-600);
    border-color: var(--primary-600);
    color: var(--text-inverse);
}
.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--primary-700);
    border-color: var(--primary-700);
    color: var(--text-inverse);
    box-shadow: var(--shadow-2);
}

.btn-secondary {
    background-color: var(--bg-surface);
    border-color: var(--border);
    color: var(--text-secondary);
}
.btn-secondary:hover,
.btn-secondary:focus {
    background-color: var(--bg-hover);
    border-color: var(--border-hover);
    color: var(--text-primary);
}

.btn-success {
    background-color: var(--success);
    border-color: var(--success);
    color: white;
}
.btn-success:hover { background-color: #059669; border-color: #059669; color: white; }

.btn-warning {
    background-color: var(--warning);
    border-color: var(--warning);
    color: white;
}
.btn-warning:hover { background-color: #d97706; border-color: #d97706; color: white; }

.btn-danger {
    background-color: var(--danger);
    border-color: var(--danger);
    color: white;
}
.btn-danger:hover { background-color: #dc2626; border-color: #dc2626; color: white; }

.btn-info {
    background-color: var(--info);
    border-color: var(--info);
    color: white;
}
.btn-info:hover { background-color: #0284c7; border-color: #0284c7; color: white; }

.btn-dark {
    background-color: var(--slate-800);
    border-color: var(--slate-800);
    color: white;
}
.btn-dark:hover { background-color: var(--slate-900); color: white; }

.btn-outline-primary {
    background-color: transparent;
    border-color: var(--primary-600);
    color: var(--primary-600);
}
.btn-outline-primary:hover {
    background-color: var(--primary-600);
    color: white;
}
.btn-outline-danger {
    background-color: transparent;
    border-color: var(--danger);
    color: var(--danger);
}
.btn-outline-danger:hover {
    background-color: var(--danger);
    color: white;
}

.btn-sm {
    padding: var(--space-1) var(--space-3);
    font-size: 0.8125rem;
    border-radius: var(--radius-xs);
}
.btn-xs {
    padding: 2px var(--space-2);
    font-size: 0.75rem;
    border-radius: var(--radius-xs);
    min-width: 28px;
}

/* Botão ícone (quadrado) */
.btn-icon {
    padding: var(--space-2);
    width: 36px;
    height: 36px;
    min-width: auto;
}
.btn-icon.btn-sm { width: 30px; height: 30px; padding: var(--space-1); }

/* ============================================================
   8. INPUTS / FORMS
   ============================================================ */
.form-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--space-2);
}
.form-label.required::after {
    content: ' *';
    color: var(--danger);
}

.form-control, .form-select {
    background-color: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.875rem;
    padding: var(--space-2) var(--space-3);
    transition: all var(--transition);
    min-height: 38px;
}
.form-control:hover, .form-select:hover {
    border-color: var(--border-hover);
}
.form-control:focus, .form-select:focus {
    background-color: var(--bg-surface);
    border-color: var(--border-focus);
    box-shadow: var(--shadow-focus);
    color: var(--text-primary);
    outline: none;
}
.form-control::placeholder { color: var(--text-muted); }

.form-control-sm, .form-select-sm {
    min-height: 32px;
    padding: var(--space-1) var(--space-2);
    font-size: 0.8125rem;
}

.form-control.is-invalid, .form-select.is-invalid {
    border-color: var(--danger);
}
.form-control.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.18);
}

.invalid-feedback, .text-danger.small {
    color: var(--danger) !important;
    font-size: 0.75rem;
    margin-top: var(--space-1);
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Input com ícone (busca) */
.input-icon {
    position: relative;
}
.input-icon .form-control {
    padding-left: var(--space-7);
}
.input-icon > i {
    position: absolute;
    left: var(--space-3);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
    font-size: 1rem;
}
.input-icon .form-control:focus + i,
.input-icon:focus-within > i {
    color: var(--primary-600);
}

/* ============================================================
   9. BADGES
   ============================================================ */
.badge {
    font-weight: 500;
    font-size: 0.75rem;
    padding: 3px var(--space-2);
    border-radius: var(--radius-full);
    letter-spacing: 0.01em;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    line-height: 1.3;
}
.badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}
.badge.badge-plain::before { display: none; }

/* Situação — pills com fundo suave */
.badge-sit { padding: 3px var(--space-2); }
.badge-sit.ATIVO       { background: var(--success-bg); color: var(--success-fg); }
.badge-sit.BAIXADO     { background: var(--slate-200); color: var(--slate-700); }
.badge-sit.MANUTENCAO  { background: var(--warning-bg); color: var(--warning-fg); }
.badge-sit.CAUTELADO   { background: var(--info-bg); color: var(--info-fg); }
.badge-sit.EM_APURACAO { background: #fef9c3; color: #854d0e; }

[data-theme="dark"] .badge-sit.BAIXADO {
    background: var(--slate-700);
    color: var(--slate-300);
}
[data-theme="dark"] .badge-sit.EM_APURACAO {
    background: rgba(234, 179, 8, 0.15);
    color: #fde047;
}

/* Compat antiga */
.badge-ATIVO      { background-color: var(--success); }
.badge-BAIXADO    { background-color: var(--slate-500); }
.badge-MANUTENCAO { background-color: var(--warning); color: white; }
.badge-CAUTELADO  { background-color: var(--info); color: white; }
.badge-EM_APURACAO{ background-color: #eab308; color: #1f1300; }

/* Chip de tombo monoespaçado */
.tombo, .chip-tombo {
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 0.8125rem;
    background: var(--bg-muted);
    color: var(--text-secondary);
    padding: 2px var(--space-2);
    border-radius: var(--radius-xs);
    display: inline-block;
    letter-spacing: 0.02em;
}

/* Conservação badge */
.badge-conservacao {
    background: var(--primary-50);
    color: var(--primary-700);
}
[data-theme="dark"] .badge-conservacao {
    background: rgba(69, 147, 201, 0.15);
    color: var(--primary-300);
}

/* ============================================================
   10. TABELAS
   ============================================================ */
.table {
    --bs-table-bg: transparent;
    margin-bottom: 0;
    color: var(--text-primary);
    font-size: 0.875rem;
}
.table thead {
    background-color: var(--bg-muted);
}
.table thead th {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
    padding: var(--space-3) var(--space-4);
    white-space: nowrap;
    position: sticky;
    top: 0;
    z-index: 1;
    background-color: var(--bg-muted);
}
.table tbody td {
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
    color: var(--text-primary);
}
.table tbody tr {
    transition: background-color var(--transition);
}
.table-hover tbody tr:hover {
    background-color: var(--bg-hover) !important;
    --bs-table-hover-bg: var(--bg-hover);
}
.table-hover tbody tr:hover td:first-child {
    box-shadow: inset 3px 0 0 var(--primary-500);
}
.table tbody tr:last-child td { border-bottom: none; }

.table-responsive {
    border-radius: var(--radius-lg);
    overflow: auto;
    max-height: calc(100vh - 320px);
}

/* Célula com dupla linha (primary + secondary) */
.cell-stack { display: flex; flex-direction: column; gap: 2px; line-height: 1.3; }
.cell-stack .cell-primary { color: var(--text-primary); font-weight: 500; }
.cell-stack .cell-secondary { color: var(--text-muted); font-size: 0.75rem; }

/* ============================================================
   11. SKELETON LOADERS
   ============================================================ */
@keyframes skeleton-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}
.skeleton {
    background: linear-gradient(90deg,
        var(--bg-muted) 0%,
        var(--border) 50%,
        var(--bg-muted) 100%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.4s ease-in-out infinite;
    border-radius: var(--radius-xs);
    display: inline-block;
}
@keyframes skeleton-shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}
.skeleton-text { height: 12px; width: 100%; }
.skeleton-text-sm { height: 10px; width: 60%; }
.skeleton-text-lg { height: 18px; width: 80%; }
.skeleton-circle { border-radius: 50%; }
.skeleton-button { height: 32px; width: 80px; border-radius: var(--radius-sm); }

/* ============================================================
   12. EMPTY STATE
   ============================================================ */
.empty-state {
    text-align: center;
    padding: var(--space-8) var(--space-5);
    color: var(--text-muted);
}
.empty-state-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-4);
    background: var(--bg-muted);
    color: var(--text-muted);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
}
.empty-state-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}
.empty-state-desc {
    font-size: 0.875rem;
    margin-bottom: var(--space-5);
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================================
   13. FILTER CHIPS
   ============================================================ */
.filter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    align-items: center;
}
.filter-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--primary-50);
    color: var(--primary-700);
    font-size: 0.75rem;
    font-weight: 500;
    padding: 4px var(--space-3);
    border-radius: var(--radius-full);
    border: 1px solid var(--primary-100);
}
.filter-chip .chip-label { color: var(--text-muted); }
.filter-chip a {
    color: var(--primary-600);
    display: flex;
    align-items: center;
    opacity: 0.6;
    transition: opacity var(--transition);
}
.filter-chip a:hover { opacity: 1; }
[data-theme="dark"] .filter-chip {
    background: rgba(69, 147, 201, 0.15);
    color: var(--primary-300);
    border-color: rgba(69, 147, 201, 0.25);
}

/* ============================================================
   14. TOOLBAR
   ============================================================ */
.toolbar {
    display: flex;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--border);
    background: var(--bg-surface);
    align-items: center;
    flex-wrap: wrap;
}
.toolbar .search-input {
    flex: 1;
    min-width: 240px;
    max-width: 440px;
}
.toolbar-spacer { flex: 1; }

/* Filtros expansíveis */
.filter-panel {
    padding: var(--space-5);
    background: var(--bg-muted);
    border-bottom: 1px solid var(--border);
}

/* ============================================================
   15. DROPDOWN (kebab menu)
   ============================================================ */
.dropdown-menu {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-3);
    padding: var(--space-1);
    background-color: var(--bg-surface);
    font-size: 0.875rem;
    min-width: 180px;
}
.dropdown-item {
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-xs);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 0.875rem;
    transition: background-color var(--transition);
}
.dropdown-item:hover, .dropdown-item:focus {
    background-color: var(--bg-hover);
    color: var(--text-primary);
}
.dropdown-item.text-danger { color: var(--danger); }
.dropdown-item.text-danger:hover { background-color: var(--danger-bg); color: var(--danger); }
.dropdown-item i { width: 16px; color: var(--text-muted); }
.dropdown-item:hover i { color: currentColor; }
.dropdown-divider {
    border-top: 1px solid var(--border);
    margin: var(--space-1) 0;
}

/* Kebab toggle (sem seta) */
.btn-kebab {
    background: transparent;
    border: none;
    color: var(--text-muted);
    width: 32px;
    height: 32px;
    border-radius: var(--radius-xs);
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}
.btn-kebab:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}
.btn-kebab::after { display: none; }

/* ============================================================
   16. ALERTS / FLASH
   ============================================================ */
.alert {
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    padding: var(--space-3) var(--space-4);
    font-size: 0.875rem;
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}
.alert-success {
    background-color: var(--success-bg);
    border-color: color-mix(in srgb, var(--success) 20%, transparent);
    color: var(--success-fg);
}
.alert-danger {
    background-color: var(--danger-bg);
    border-color: color-mix(in srgb, var(--danger) 20%, transparent);
    color: var(--danger-fg);
}
.alert-warning {
    background-color: var(--warning-bg);
    border-color: color-mix(in srgb, var(--warning) 20%, transparent);
    color: var(--warning-fg);
}
.alert-info {
    background-color: var(--info-bg);
    border-color: color-mix(in srgb, var(--info) 20%, transparent);
    color: var(--info-fg);
}
.alert-light {
    background-color: var(--bg-surface);
    border-color: var(--border);
    color: var(--text-primary);
}

/* ============================================================
   17. TOASTS
   ============================================================ */
.toast-container {
    position: fixed;
    top: calc(var(--topbar-h) + var(--space-3));
    right: var(--space-5);
    z-index: 1080;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    max-width: 400px;
}
.toast-modern {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-left: 4px solid var(--primary-500);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-3);
    padding: var(--space-4);
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    animation: toast-in 200ms ease-out;
    min-width: 320px;
}
.toast-modern.toast-success { border-left-color: var(--success); }
.toast-modern.toast-danger  { border-left-color: var(--danger); }
.toast-modern.toast-warning { border-left-color: var(--warning); }
.toast-icon {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.toast-success .toast-icon { background: var(--success-bg); color: var(--success-fg); }
.toast-danger  .toast-icon { background: var(--danger-bg);  color: var(--danger-fg); }
.toast-warning .toast-icon { background: var(--warning-bg); color: var(--warning-fg); }
.toast-body-modern {
    flex: 1;
    font-size: 0.875rem;
    color: var(--text-primary);
    line-height: 1.5;
}
.toast-title {
    font-weight: 600;
    margin-bottom: 2px;
    font-size: 0.875rem;
}
.toast-desc {
    color: var(--text-secondary);
    font-size: 0.8125rem;
}
.toast-close {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 2px;
    line-height: 1;
    font-size: 1rem;
    border-radius: var(--radius-xs);
    transition: all var(--transition);
}
.toast-close:hover { background: var(--bg-hover); color: var(--text-primary); }
@keyframes toast-in {
    from { opacity: 0; transform: translateX(20px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* ============================================================
   18. PAGINATION
   ============================================================ */
.pagination {
    display: flex;
    gap: var(--space-1);
    align-items: center;
    flex-wrap: wrap;
}
.page-item { list-style: none; }
.page-link {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    font-weight: 500;
    transition: all var(--transition);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}
.page-link:hover {
    background: var(--bg-hover);
    color: var(--primary-600);
    border-color: var(--border-hover);
}
.page-item.disabled .page-link {
    background: transparent;
    color: var(--text-muted);
    border-color: transparent;
    cursor: not-allowed;
}
.page-item.active .page-link {
    background: var(--primary-600);
    color: white;
    border-color: var(--primary-600);
}

/* ============================================================
   19. STICKY FOOTER (actions bar em forms longos)
   ============================================================ */
.sticky-actions {
    position: sticky;
    bottom: 0;
    z-index: 10;
    background: var(--bg-surface);
    border-top: 1px solid var(--border);
    padding: var(--space-4) var(--space-5);
    display: flex;
    gap: var(--space-3);
    justify-content: flex-end;
    align-items: center;
    box-shadow: 0 -4px 12px rgba(15, 23, 42, 0.04);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    flex-wrap: wrap;
}
.sticky-actions .actions-hint {
    flex: 1;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

/* ============================================================
   20. RESUMO LATERAL (form edição)
   ============================================================ */
.summary-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    box-shadow: var(--shadow-1);
}
@media (min-width: 992px) {
    .summary-card.summary-sticky {
        position: sticky;
        top: var(--space-5);
    }
}
.summary-card .summary-label {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin-bottom: 2px;
}
.summary-card .summary-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
    margin-bottom: var(--space-4);
}
.summary-card .summary-value:last-child { margin-bottom: 0; }

/* ============================================================
   21. CARD RESPONSIVO DA TABELA (mobile)
   ============================================================ */
.mobile-cards { display: none; }

@media (max-width: 767.98px) {
    .desktop-table { display: none; }
    .mobile-cards { display: grid; gap: var(--space-3); padding: var(--space-3); }
    .asset-card {
        background: var(--bg-surface);
        border: 1px solid var(--border);
        border-radius: var(--radius-md);
        padding: var(--space-4);
        transition: all var(--transition);
    }
    .asset-card:hover {
        border-color: var(--primary-400);
        box-shadow: var(--shadow-2);
    }
    .asset-card-header {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        gap: var(--space-3);
        margin-bottom: var(--space-3);
    }
    .asset-card-title {
        font-weight: 600;
        color: var(--text-primary);
        font-size: 0.95rem;
        line-height: 1.3;
    }
    .asset-card-meta {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2) var(--space-3);
        font-size: 0.8125rem;
    }
    .asset-card-meta-label {
        color: var(--text-muted);
        font-size: 0.7rem;
        text-transform: uppercase;
        letter-spacing: 0.04em;
    }
    .asset-card-footer {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-top: var(--space-4);
        padding-top: var(--space-3);
        border-top: 1px solid var(--border);
    }
}

/* ============================================================
   22. DROPDOWN SUBTLE (forms, tabelas)
   ============================================================ */
.dropdown-toggle::after {
    margin-left: var(--space-2);
    opacity: 0.6;
}

/* ============================================================
   23. UTILITÁRIOS
   ============================================================ */
.text-muted { color: var(--text-muted) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.border { border-color: var(--border) !important; }
.bg-muted { background-color: var(--bg-muted); }
.bg-surface { background-color: var(--bg-surface); }

.divider-v {
    width: 1px;
    height: 24px;
    background: var(--border);
    margin: 0 var(--space-2);
}

/* Scrollbar estilizada */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
    background: var(--slate-300);
    border-radius: var(--radius-full);
    border: 2px solid var(--bg-page);
}
::-webkit-scrollbar-thumb:hover { background: var(--slate-400); }
[data-theme="dark"] ::-webkit-scrollbar-thumb { background: var(--slate-600); }

/* ============================================================
   24. MODAL (confirmação)
   ============================================================ */
.modal-content {
    background-color: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-3);
}
.modal-header {
    border-bottom: 1px solid var(--border);
    padding: var(--space-4) var(--space-5);
}
.modal-body {
    padding: var(--space-5);
    color: var(--text-secondary);
    font-size: 0.9rem;
}
.modal-footer {
    border-top: 1px solid var(--border);
    padding: var(--space-4) var(--space-5);
    gap: var(--space-2);
}
.modal-title { font-weight: 600; }

/* ============================================================
   25. DASHBOARD — KPIs e cabeçalhos de gráfico
   ============================================================ */
.kpi-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}
.kpi-icon-primary { background: var(--primary-50);  color: var(--primary-600); }
.kpi-icon-success { background: var(--success-bg);  color: var(--success-fg); }
.kpi-icon-warning { background: var(--warning-bg);  color: var(--warning-fg); }
.kpi-icon-info    { background: var(--info-bg);     color: var(--info-fg); }
.kpi-icon-danger  { background: var(--danger-bg);   color: var(--danger-fg); }

[data-theme="dark"] .kpi-icon-primary {
    background: rgba(69, 147, 201, 0.15);
    color: var(--primary-300);
}

.kpi-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: var(--space-1);
}
.kpi-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-2);
    word-break: break-word;
}
.kpi-currency {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-right: 2px;
}
.kpi-delta {
    font-size: 0.75rem;
    color: var(--text-secondary);
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
    align-items: center;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}
.chart-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}
.chart-subtitle {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 2px;
}
.chart-header-icon {
    color: var(--text-muted);
    opacity: 0.5;
    font-size: 1.1rem;
}
.chart-skeleton {
    min-height: 230px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--space-3);
}

/* ============================================================
   26. MISC — visibilidade condicional
   ============================================================ */
.hidden { display: none !important; }

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