/* assets/css/style.css - Design System Visual Premium (Tema Escuro) */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg-primary: #090d16;
    --bg-secondary: #111827;
    --bg-card: #1f2937;
    --border-color: #374151;
    
    --text-primary: #f9fafb;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    
    --primary: #3b82f6;
    --primary-hover: #2563eb;
    --primary-glow: rgba(59, 130, 246, 0.25);
    
    --accent: #8b5cf6;
    --accent-hover: #7c3aed;
    --accent-glow: rgba(139, 92, 246, 0.25);
    
    --gold: #f59e0b;
    --success: #10b981;
    --danger: #ef4444;
    --info: #06b6d4;
    
    --sidebar-width: 260px;
    --card-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.5);
    --transition-speed: 0.25s;
}

/* Scrollbars customizadas */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Outfit', sans-serif;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

/* Layout Estrutural */
#app-layout {
    display: flex;
    min-height: 100vh;
}

/* SIDEBAR STYLING */
#sidebar {
    width: var(--sidebar-width);
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    position: fixed;
    height: 100vh;
    z-index: 100;
    transition: all var(--transition-speed);
    display: flex;
    flex-direction: column;
}

#sidebar .logo-container {
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
}

#sidebar .logo-container img {
    height: 32px;
}

#sidebar .logo-container span {
    font-size: 20px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 0.5px;
}

.sidebar-menu {
    list-style: none;
    padding: 20px 12px;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex-grow: 1;
    overflow-y: auto;
}

.sidebar-menu li a {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 10px;
    font-weight: 500;
    transition: all var(--transition-speed);
}

.sidebar-menu li a i {
    font-size: 18px;
    width: 20px;
    text-align: center;
}

.sidebar-menu li a:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.03);
}

.sidebar-menu li.active a {
    color: var(--text-primary);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(139, 92, 246, 0.15));
    border-left: 3px solid var(--primary);
    box-shadow: 0 0 15px rgba(59, 130, 246, 0.1);
}

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
    background-color: rgba(0, 0, 0, 0.1);
}

/* MAIN CONTENT STYLING */
#main-content {
    margin-left: var(--sidebar-width);
    flex-grow: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 90;
}

.page-title h1 {
    font-size: 22px;
    font-weight: 700;
    margin: 0;
    letter-spacing: -0.5px;
}

.user-profile-menu {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* CARDS E PAINÉIS */
.card-premium {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: var(--card-shadow);
    padding: 24px;
    margin-bottom: 24px;
    transition: transform var(--transition-speed), border-color var(--transition-speed);
}

.card-premium:hover {
    border-color: rgba(255, 255, 255, 0.1);
}

.card-stat {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-stat .stat-info h3 {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0 0 6px 0;
    font-weight: 500;
}

.card-stat .stat-info p {
    font-size: 28px;
    font-weight: 800;
    margin: 0;
    background: linear-gradient(135deg, var(--text-primary), #d1d5db);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.card-stat .stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.stat-icon.blue {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--primary);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.stat-icon.purple {
    background-color: rgba(139, 92, 246, 0.1);
    color: var(--accent);
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.stat-icon.green {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.stat-icon.orange {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--gold);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

/* BOTÕES PREMIUM */
.btn {
    border-radius: 10px;
    padding: 10px 20px;
    font-weight: 600;
    transition: all var(--transition-speed);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-hover));
    border: none;
    box-shadow: 0 4px 14px 0 var(--primary-glow);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-hover), var(--primary));
    transform: translateY(-1px);
    box-shadow: 0 6px 20px 0 var(--primary-glow);
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    border: none;
    color: #fff;
    box-shadow: 0 4px 14px 0 var(--accent-glow);
}

.btn-accent:hover {
    background: linear-gradient(135deg, var(--accent-hover), var(--accent));
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px 0 var(--accent-glow);
}

/* FORMULÁRIOS */
.form-control, .form-select {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 10px;
    padding: 12px 16px;
    transition: all var(--transition-speed);
}

.form-control:focus, .form-select:focus {
    background-color: var(--bg-primary);
    border-color: var(--primary);
    color: var(--text-primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-label {
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

/* GLASSMORPHISM LOGIN */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at top right, rgba(139, 92, 246, 0.15), transparent 40%),
                radial-gradient(circle at bottom left, rgba(59, 130, 246, 0.15), transparent 40%),
                var(--bg-primary);
    padding: 20px;
}

.login-card {
    background: rgba(17, 24, 39, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    width: 100%;
    max-width: 440px;
    padding: 40px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

/* DATATABLES CUSTOMIZATION */
.dataTables_wrapper {
    color: var(--text-secondary);
}

table.dataTable {
    border-color: var(--border-color) !important;
    background-color: transparent !important;
    margin-bottom: 20px !important;
}

table.dataTable thead th {
    background-color: rgba(255, 255, 255, 0.02) !important;
    color: var(--text-primary) !important;
    font-weight: 600 !important;
    border-bottom: 1px solid var(--border-color) !important;
    padding: 14px 16px !important;
}

table.dataTable tbody td {
    background-color: transparent !important;
    color: var(--text-secondary) !important;
    border-bottom: 1px solid var(--border-color) !important;
    padding: 14px 16px !important;
}

table.dataTable tbody tr:hover td {
    background-color: rgba(255, 255, 255, 0.01) !important;
    color: var(--text-primary) !important;
}

.dataTables_filter input {
    background-color: var(--bg-primary) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    border-radius: 8px !important;
    padding: 6px 12px !important;
    margin-left: 8px !important;
}

.dataTables_length select {
    background-color: var(--bg-primary) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    border-radius: 8px !important;
    padding: 6px 10px !important;
}

.paginate_button {
    border-radius: 8px !important;
    border: 1px solid var(--border-color) !important;
    background-color: var(--bg-primary) !important;
    color: var(--text-secondary) !important;
    transition: all 0.2s !important;
}

.paginate_button.current, .paginate_button.current:hover {
    background: linear-gradient(135deg, var(--primary), var(--primary-hover)) !important;
    border-color: var(--primary) !important;
    color: #fff !important;
}

/* MODAL STYLING */
.modal-content {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 20px 24px;
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: 20px 24px;
}

.btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* QR CODE AREA */
.qr-container {
    background-color: var(--bg-primary);
    border: 2px dashed var(--border-color);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 280px;
    position: relative;
    overflow: hidden;
}

.qr-container.connected {
    border-color: var(--success);
}

.qr-loader {
    animation: spin 1s linear infinite;
    font-size: 30px;
    color: var(--primary);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* BIBLIOTECA PRONTA */
.library-card {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    background-color: rgba(255, 255, 255, 0.01);
    transition: all 0.2s;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.library-card:hover {
    background-color: rgba(255, 255, 255, 0.03);
    border-color: var(--primary);
}

.library-card p {
    font-size: 14px;
    color: var(--text-secondary);
    white-space: pre-line;
    line-height: 1.5;
}

/* AI LOADING GLOW */
.ai-glowing-box {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background-color: rgba(139, 92, 246, 0.02);
    min-height: 150px;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.ai-glowing-box.loading {
    border-color: var(--accent);
    box-shadow: 0 0 20px var(--accent-glow);
    animation: pulsing 1.5s ease-in-out infinite alternate;
}

@keyframes pulsing {
    0% { box-shadow: 0 0 5px var(--accent-glow); }
    100% { box-shadow: 0 0 25px var(--accent-glow); }
}

/* CALENDÁRIO */
.fc {
    background-color: var(--bg-card);
    padding: 20px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.fc td, .fc th, .fc-theme-standard td, .fc-theme-standard th {
    border-color: var(--border-color) !important;
}

.fc-day-today {
    background-color: rgba(59, 130, 246, 0.05) !important;
}

.fc-event {
    border-radius: 6px !important;
    padding: 4px 8px !important;
    font-size: 12px !important;
    font-weight: 500 !important;
    border: none !important;
}

.fc-button-primary {
    background-color: var(--bg-primary) !important;
    border-color: var(--border-color) !important;
    color: var(--text-secondary) !important;
    font-weight: 600 !important;
}

.fc-button-primary:hover, .fc-button-primary:active, .fc-button-primary.fc-button-active {
    background-color: var(--primary) !important;
    border-color: var(--primary) !important;
    color: #fff !important;
}

/* WHITE LABEL */
.white-label-badge {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #000;
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
}