/* Sistema de Gerenciamento - Imersão IA */
/* Design Cyberpunk Minimalista */

:root {
    --primary: #00ff88;
    --secondary: #a855f7;
    --dark: #0a0a0f;
    --dark-card: #14141f;
    --dark-border: #1f1f2e;
    --text: #e5e5e7;
    --text-muted: #9ca3af;
    --success: #00ff88;
    --danger: #ff4444;
    --warning: #ffaa00;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--dark);
    color: var(--text);
    line-height: 1.6;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Sidebar */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: 260px;
    height: 100vh;
    background: var(--dark-card);
    border-right: 1px solid var(--dark-border);
    padding: 20px;
    overflow-y: auto;
    z-index: 1000;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--dark-border);
}

.sidebar-logo-icon {
    width: 40px;
    height: 40px;
    background: rgba(0, 255, 136, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-weight: bold;
}

.sidebar-logo-text {
    font-size: 18px;
    font-weight: bold;
}

.sidebar-user {
    background: rgba(0, 255, 136, 0.05);
    border: 1px solid var(--dark-border);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 30px;
}

.sidebar-user-name {
    font-weight: 600;
    margin-bottom: 5px;
}

.sidebar-user-email {
    font-size: 12px;
    color: var(--text-muted);
}

.sidebar-user-badge {
    display: inline-block;
    background: rgba(0, 255, 136, 0.2);
    color: var(--primary);
    font-size: 10px;
    font-weight: bold;
    padding: 3px 8px;
    border-radius: 4px;
    margin-top: 8px;
    text-transform: uppercase;
}

.sidebar-nav {
    list-style: none;
}

.sidebar-nav li {
    margin-bottom: 5px;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s;
    font-size: 14px;
}

.sidebar-nav a:hover {
    background: rgba(0, 255, 136, 0.05);
    color: var(--text);
}

.sidebar-nav a.active {
    background: var(--primary);
    color: var(--dark);
    font-weight: 600;
}

.sidebar-nav svg {
    width: 20px;
    height: 20px;
}

.sidebar-logout {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--dark-border);
}

/* Main Content */
.main-content {
    margin-left: 260px;
    padding: 30px;
    min-height: 100vh;
}

/* Header */
.page-header {
    margin-bottom: 30px;
}

.page-title {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 8px;
}

.page-subtitle {
    color: var(--text-muted);
    font-size: 14px;
}

/* Cards */
.card {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 20px;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--dark-border);
}

.card-title {
    font-size: 20px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-title svg {
    color: var(--primary);
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 14px;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    background: var(--dark);
    border: 1px solid var(--dark-border);
    border-radius: 8px;
    color: var(--text);
    font-size: 14px;
    transition: all 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.1);
}

.form-control:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    justify-content: center;
}

.btn-primary {
    background: var(--primary);
    color: var(--dark);
}

.btn-primary:hover {
    background: #00dd77;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 255, 136, 0.3);
}

.btn-secondary {
    background: var(--dark-border);
    color: var(--text);
}

.btn-secondary:hover {
    background: #2a2a3e;
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-danger:hover {
    background: #dd3333;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}

.btn-block {
    width: 100%;
}

/* Alerts */
.alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.alert-success {
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    color: var(--success);
}

.alert-danger {
    background: rgba(255, 68, 68, 0.1);
    border: 1px solid rgba(255, 68, 68, 0.3);
    color: var(--danger);
}

.alert-warning {
    background: rgba(255, 170, 0, 0.1);
    border: 1px solid rgba(255, 170, 0, 0.3);
    color: var(--warning);
}

/* Table */
.table-responsive {
    overflow-x: auto;
}

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

thead {
    background: rgba(0, 255, 136, 0.05);
}

th {
    padding: 12px 15px;
    text-align: left;
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    color: var(--text-muted);
    border-bottom: 1px solid var(--dark-border);
}

td {
    padding: 15px;
    border-bottom: 1px solid var(--dark-border);
}

tr:hover {
    background: rgba(0, 255, 136, 0.03);
}

/* Badge */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
}

.badge-primary {
    background: rgba(0, 255, 136, 0.2);
    color: var(--primary);
}

.badge-secondary {
    background: rgba(168, 85, 247, 0.2);
    color: var(--secondary);
}

/* Auth Pages */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.auth-card {
    width: 100%;
    max-width: 450px;
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 16px;
    padding: 40px;
}

.auth-logo {
    text-align: center;
    margin-bottom: 30px;
}

.auth-logo-icon {
    width: 60px;
    height: 60px;
    background: rgba(0, 255, 136, 0.1);
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-weight: bold;
    font-size: 24px;
    margin-bottom: 15px;
}

.auth-title {
    font-size: 28px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 10px;
}

.auth-subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 30px;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s;
    }
    
    .sidebar.active {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .card-grid {
        grid-template-columns: 1fr;
    }
}

/* Loading */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(0, 255, 136, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
}

.empty-state-icon {
    width: 80px;
    height: 80px;
    background: rgba(0, 255, 136, 0.05);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--text-muted);
}

.empty-state-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
}

.empty-state-text {
    color: var(--text-muted);
}