/* ============================================================
   SISTEMA TI - Design System v2.0
   Suporte completo a Dark/Light Mode em todas as telas
   ============================================================ */

/* ---- 1. TOKENS DE DESIGN (Dark Mode - Padrão) ---- */
:root {
    --bg-main:        #0f172a;
    --bg-card:        #1e293b;
    --bg-panel:       #1e293b;
    --bg-input:       #0f172a;
    --bg-table-row:   #1e293b;
    --bg-table-alt:   #0f172a;
    --bg-modal:       #1e293b;
    --sidebar-bg:     #020617;

    --accent-primary:  #3b82f6;
    --accent-success:  #10b981;
    --accent-danger:   #ef4444;
    --accent-warning:  #f59e0b;
    --accent-info:     #06b6d4;

    --text-primary:    #f1f5f9;
    --text-secondary:  #94a3b8;
    --text-muted:      #64748b;
    --text-on-sidebar: #cbd5e1;
    --text-inverse:    #0f172a;

    --border-color:    rgba(255, 255, 255, 0.08);
    --border-strong:   rgba(255, 255, 255, 0.15);
    --shadow-soft:     0 8px 30px rgba(0,0,0,0.3);
    --shadow-modal:    0 30px 60px rgba(0,0,0,0.6);
    --glass-bg:        rgba(30, 41, 59, 0.7);
    --glass-blur:      blur(12px);
    --transition:      all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- 2. TOKENS DE DESIGN (Light Mode) ---- */
[data-theme="light"] {
    --bg-main:        #f1f5f9;
    --bg-card:        #ffffff;
    --bg-panel:       #ffffff;
    --bg-input:       #f8fafc;
    --bg-table-row:   #ffffff;
    --bg-table-alt:   #f8fafc;
    --bg-modal:       #ffffff;
    --sidebar-bg:     #0f172a;  /* Sidebar permanece escura */

    --text-primary:    #0f172a;
    --text-secondary:  #475569;
    --text-muted:      #64748b;
    --text-on-sidebar: #cbd5e1;
    --text-inverse:    #ffffff;

    --border-color:    #e2e8f0;
    --border-strong:   #cbd5e1;
    --shadow-soft:     0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.05);
    --shadow-modal:    0 25px 50px -12px rgba(0,0,0,0.25);
}

/* ---- 3. BASE ---- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, sans-serif;
    margin: 0;
    transition: background-color 0.25s ease, color 0.25s ease;
    -webkit-font-smoothing: antialiased;
}

/* ---- 4. TIPOGRAFIA ---- */
h1, h2, h3, h4, h5, h6 { color: var(--text-primary); }

.text-muted,
.text-muted-custom { color: var(--text-secondary) !important; }

.x-small  { font-size: 0.72rem; }
.fw-800   { font-weight: 800; }

/* ---- 5. SIDEBAR (sempre escura) ---- */
.sidebar-tech {
    background-color: var(--sidebar-bg) !important;
    width: 240px;
    min-width: 240px;
    height: 100vh;
    padding: 1.25rem 0.875rem;
    border-right: 1px solid rgba(255,255,255,0.06);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.sidebar-tech * { color: var(--text-on-sidebar) !important; }
.sidebar-tech .text-primary,
.sidebar-tech .text-primary * { color: var(--accent-primary) !important; }
.sidebar-tech .text-danger { color: var(--accent-danger) !important; }
.sidebar-tech .text-muted,
.sidebar-tech .text-muted * { color: #64748b !important; }
.sidebar-tech .logo-text { color: #ffffff !important; font-weight: 700; }

.logo-text {
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Navegação da sidebar */
.nav-link-tech {
    color: #94a3b8 !important;
    padding: 0.65rem 0.875rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.825rem;
    font-weight: 600;
    text-decoration: none !important;
    margin-bottom: 2px;
    transition: var(--transition);
    letter-spacing: 0.01em;
}
.nav-link-tech:hover  { background: rgba(255,255,255,0.06); color: #e2e8f0 !important; }
.nav-link-tech.active { background: var(--accent-primary); color: #ffffff !important; }
.nav-link-tech i      { font-size: 1rem; flex-shrink: 0; }

/* ---- 6. LAYOUT PRINCIPAL ---- */
main.flex-grow-1 {
    background-color: var(--bg-main);
    height: 100vh;
    overflow-y: auto;
}

/* ---- 7. CARDS ---- */
.tech-card,
.card {
    background-color: var(--bg-card) !important;
    backdrop-filter: var(--glass-blur);
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 16px;
    box-shadow: var(--shadow-soft);
}

.card-header,
.card-footer {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

.tech-card { padding: 1.25rem; margin-bottom: 1rem; }

/* ---- 8. TABELAS ---- */
.table { --bs-table-color: var(--text-primary); --bs-table-bg: transparent; }

.table thead th,
.table thead tr,
.sober-table thead th {
    background-color: var(--bg-main) !important;
    color: var(--text-secondary) !important;
    border-color: var(--border-color) !important;
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 10px 16px !important;
}

.table td { border-color: var(--border-color) !important; }

.sober-table { background-color: var(--bg-card) !important; color: var(--text-primary) !important; border-collapse: collapse !important; margin-bottom: 0 !important; }
.sober-table td { padding: 6px 16px !important; vertical-align: middle; }

/* Linhas alternadas */
.sober-table tbody tr:nth-child(odd) td  { background-color: var(--bg-table-row) !important; border: none !important; }
.sober-table tbody tr:nth-child(even) td { background-color: var(--bg-table-alt) !important; border: none !important; }

/* Hover em linha de tabela */
.table-hover tbody tr:hover td { background-color: rgba(59,130,246,0.07) !important; }

/* ---- 9. FORMULÁRIOS ---- */
.form-control,
.form-select,
.search-slim {
    background-color: var(--bg-input) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    border-radius: 8px;
    padding: 0.5rem 0.875rem;
    font-size: 0.875rem;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control:focus,
.form-select:focus,
.search-slim:focus {
    border-color: var(--accent-primary) !important;
    box-shadow: 0 0 0 3px rgba(59,130,246,0.18) !important;
    background-color: var(--bg-input) !important;
    color: var(--text-primary) !important;
    outline: none;
}

.form-control::placeholder { color: var(--text-muted) !important; }

.form-label { color: var(--text-secondary); font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; }

.input-group-text {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    color: var(--text-secondary) !important;
}

/* Checkbox e Radio */
.form-check-input {
    background-color: var(--bg-input) !important;
    border-color: var(--border-strong) !important;
}
.form-check-input:checked { background-color: var(--accent-primary) !important; border-color: var(--accent-primary) !important; }

/* ---- 10. BOTÕES ---- */
.btn-primary   { background-color: var(--accent-primary) !important; border-color: var(--accent-primary) !important; color: #fff !important; font-weight: 600; }
.btn-primary:hover { background-color: #2563eb !important; border-color: #2563eb !important; }
.btn-success   { background-color: var(--accent-success) !important; border-color: var(--accent-success) !important; color: #fff !important; font-weight: 600; }
.btn-danger    { background-color: var(--accent-danger)  !important; border-color: var(--accent-danger)  !important; color: #fff !important; font-weight: 600; }
.btn-warning   { background-color: var(--accent-warning) !important; border-color: var(--accent-warning) !important; color: #fff !important; font-weight: 600; }

.btn-outline-light { color: var(--text-primary) !important; border-color: var(--border-strong) !important; }
.btn-outline-light:hover { background-color: var(--bg-card) !important; color: var(--text-primary) !important; }

.btn-outline-secondary { border-color: var(--border-strong) !important; color: var(--text-secondary) !important; }
.btn-outline-secondary:hover { background-color: var(--bg-card) !important; color: var(--text-primary) !important; }

.btn-action-slim {
    border: 1px solid var(--border-strong);
    color: var(--text-secondary);
    font-size: 0.75rem;
    padding: 5px 12px;
    border-radius: 6px;
    transition: var(--transition);
    background: transparent;
    font-weight: 600;
}
.btn-action-slim:hover { background: var(--bg-card); color: var(--text-primary); border-color: var(--accent-primary); }
.btn-action-slim.text-danger:hover { background: rgba(239,68,68,0.1); border-color: var(--accent-danger); }
.btn-action-slim.text-primary { color: var(--accent-primary) !important; }

/* ---- 11. MODAIS ---- */
.modal-content {
    background-color: var(--glass-bg) !important;
    backdrop-filter: var(--glass-blur);
    color: var(--text-primary) !important;
    border: 1px solid var(--border-strong) !important;
    border-radius: 24px !important;
    box-shadow: var(--shadow-modal) !important;
}
.modal-header {
    border-bottom-color: var(--border-color) !important;
}
.modal-footer {
    border-top-color: var(--border-color) !important;
}
.modal-title { color: var(--text-primary) !important; font-weight: 700; }
.btn-close-white { filter: brightness(0) invert(1) !important; }

[data-theme="light"] .btn-close { filter: none !important; }

/* ---- 12. BADGES ---- */
.badge { font-weight: 700; }

/* ---- 13. CONTAINERS E PAINÉIS ---- */
.inventory-container {
    background-color: var(--bg-card) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 12px;
    overflow: hidden;
}

.metric-card-slim {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem 1.5rem;
    min-width: 150px;
}

/* ---- 14. MODO CLARO – Overrides Específicos ---- */
[data-theme="light"] body         { background-color: var(--bg-main); }
[data-theme="light"] main.flex-grow-1 { background-color: var(--bg-main); }

/* Textos brancos fora da sidebar precisam ser escuros no modo claro */
[data-theme="light"] .text-white:not(.sidebar-tech *):not(.badge *):not(.btn *):not(.nav-link-tech *) {
    color: var(--text-primary) !important;
}

/* Fundos escuros que precisam clarear */
[data-theme="light"] .bg-dark:not(.sidebar-tech *):not(.badge *)  {
    background-color: var(--bg-card) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
}
[data-theme="light"] .bg-secondary:not(.sidebar-tech *):not(.badge *) {
    background-color: var(--bg-card) !important;
    color: var(--text-secondary) !important;
}

/* Linhas de tabela no claro */
[data-theme="light"] .sober-table tbody tr:nth-child(odd) td  { background-color: #ffffff !important; }
[data-theme="light"] .sober-table tbody tr:nth-child(even) td { background-color: #f8fafc !important; }

/* Border-secondary muito pálida no claro */
[data-theme="light"] .border-secondary { border-color: var(--border-color) !important; }

/* Dropdown e List-group */
[data-theme="light"] .dropdown-menu {
    background-color: #ffffff !important;
    border-color: var(--border-color) !important;
    box-shadow: var(--shadow-soft) !important;
}
[data-theme="light"] .dropdown-item { color: var(--text-primary) !important; }
[data-theme="light"] .dropdown-item:hover { background-color: #f1f5f9 !important; }

[data-theme="light"] .list-group-item {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

/* Alertas e toasts */
[data-theme="light"] .alert { border-color: var(--border-color) !important; }

/* Nav Tabs no modo claro */
[data-theme="light"] .nav-tabs { border-bottom-color: var(--border-color) !important; }
[data-theme="light"] .nav-tabs .nav-link { color: var(--text-secondary) !important; }
[data-theme="light"] .nav-tabs .nav-link.active { color: var(--accent-primary) !important; border-bottom-color: var(--accent-primary) !important; }

/* Pills */
[data-theme="light"] .nav-pills .nav-link { color: var(--text-secondary) !important; }
[data-theme="light"] .nav-pills .nav-link.active { background-color: var(--accent-primary) !important; color: #fff !important; }

/* Opacity text-muted no claro */
[data-theme="light"] .opacity-75:not(.sidebar-tech *) { color: var(--text-secondary) !important; opacity: 1 !important; }

/* ---- 15. SIDEBAR LIGHT OVERRIDE ---- */
[data-theme="light"] .sidebar-tech { background-color: #0f172a !important; }

/* ---- 16. SCROLL ---- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ---- 17. ANIMAÇÕES E TRANSIÇÕES ---- */
.tech-card,
.card,
.btn,
.form-control,
.form-select,
.modal-content,
.nav-link-tech { transition: var(--transition); }

/* ---- 18. STAT / MÉTRICAS ---- */
.stat-value { font-size: 1.5rem; font-weight: 800; letter-spacing: -0.03em; color: var(--text-primary); }

/* ---- 19. UTILITÁRIOS ---- */
.hover-opacity-100:hover { opacity: 1 !important; }
.cursor-pointer { cursor: pointer; }
.border-subtle { border-color: var(--border-color) !important; }
.bg-page { background-color: var(--bg-main) !important; }
.bg-card-themed { background-color: var(--bg-card) !important; }
.text-themed { color: var(--text-primary) !important; }
.text-muted-themed { color: var(--text-secondary) !important; }

/* ---- 20. BADGES DE STATUS ---- */
.badge-operacional { background-color: var(--accent-success) !important; color: #fff !important; }
.badge-defeito      { background-color: var(--accent-danger) !important; color: #fff !important; }
.badge-manutencao   { background-color: var(--accent-warning) !important; color: #fff !important; }
.badge-reserva      { background-color: var(--accent-info) !important; color: #fff !important; }