/* Keypr Custom Bootstrap Theme */

/* ============================================
   CSS Variables - Custom Color Palette
   ============================================ */
:root {
    /* Primary - Deep Indigo (trust, security) */
    --bs-primary: #5c4baf;
    --bs-primary-rgb: 92, 75, 175;

    /* Secondary - Warm Gray */
    --bs-secondary: #6c757d;
    --bs-secondary-rgb: 108, 117, 125;

    /* Success - Teal Green */
    --bs-success: #198754;
    --bs-success-rgb: 25, 135, 84;

    /* Danger - Coral Red */
    --bs-danger: #dc3545;
    --bs-danger-rgb: 220, 53, 69;

    /* Warning - Amber */
    --bs-warning: #ffc107;
    --bs-warning-rgb: 255, 193, 7;

    /* Info - Sky Blue */
    --bs-info: #0dcaf0;
    --bs-info-rgb: 13, 202, 240;

    /* Custom Keypr colors */
    --keypr-purple: #5c4baf;
    --keypr-purple-dark: #4a3d8f;
    --keypr-purple-light: #7b6cc4;
    --keypr-accent: #ff6b6b;
    --keypr-bg: #f8f9fc;
    --keypr-card-shadow: 0 2px 12px rgba(92, 75, 175, 0.08);
    --keypr-card-hover-shadow: 0 4px 20px rgba(92, 75, 175, 0.15);
}

/* ============================================
   Typography
   ============================================ */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--keypr-bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: #1a1a2e;
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-size: 1.4rem;
    letter-spacing: -0.5px;
}

.bg-primary {
    background-color: var(--keypr-purple) !important;
}

.navbar-dark .nav-link {
    color: rgba(255, 255, 255, 0.85);
    transition: color 0.2s ease;
}

.navbar-dark .nav-link:hover,
.navbar-dark .nav-link.active {
    color: #fff;
}

/* ============================================
   Buttons
   ============================================ */
.btn-primary {
    background-color: var(--keypr-purple);
    border-color: var(--keypr-purple);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--keypr-purple-dark);
    border-color: var(--keypr-purple-dark);
}

.btn-outline-primary {
    color: var(--keypr-purple);
    border-color: var(--keypr-purple);
}

.btn-outline-primary:hover {
    background-color: var(--keypr-purple);
    border-color: var(--keypr-purple);
}

.btn {
    font-weight: 500;
    padding: 0.5rem 1.25rem;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1.1rem;
}

/* ============================================
   Cards
   ============================================ */
.card {
    border: none;
    border-radius: 0.75rem;
    box-shadow: var(--keypr-card-shadow);
    transition: box-shadow 0.3s ease, transform 0.2s ease;
}

.card:hover {
    box-shadow: var(--keypr-card-hover-shadow);
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    font-weight: 600;
}

/* ============================================
   Device Cards
   ============================================ */
.device-card {
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.device-card:hover {
    transform: translateY(-2px);
}

.device-card .status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 0.5rem;
}

.device-card .status-indicator.online {
    background-color: var(--bs-success);
    box-shadow: 0 0 8px rgba(25, 135, 84, 0.5);
}

.device-card .status-indicator.offline {
    background-color: var(--bs-secondary);
}

.device-card .status-indicator.locked {
    background-color: var(--keypr-accent);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ============================================
   State Badges
   ============================================ */
.badge-state {
    padding: 0.4em 0.8em;
    font-weight: 500;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-unlockable {
    background-color: #e8f5e9;
    color: #2e7d32;
}

.badge-locked {
    background-color: #fce4ec;
    color: #c62828;
}

.badge-pending {
    background-color: #fff3e0;
    color: #ef6c00;
}

.badge-active {
    background-color: #e3f2fd;
    color: #1565c0;
}

.badge-completed {
    background-color: #f5f5f5;
    color: #616161;
}

/* ============================================
   Forms
   ============================================ */
.form-control,
.form-select {
    border-radius: 0.5rem;
    border: 1px solid #dee2e6;
    padding: 0.625rem 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--keypr-purple-light);
    box-shadow: 0 0 0 3px rgba(92, 75, 175, 0.15);
}

.form-label {
    font-weight: 500;
    color: #495057;
    margin-bottom: 0.375rem;
}

/* ============================================
   Tables
   ============================================ */
.table {
    --bs-table-hover-bg: rgba(92, 75, 175, 0.04);
}

.table th {
    font-weight: 600;
    color: #495057;
    border-bottom-width: 2px;
}

/* ============================================
   Page Headers
   ============================================ */
.page-header {
    margin-bottom: 2rem;
}

.page-header h1 {
    font-size: 1.75rem;
    margin-bottom: 0.25rem;
}

.page-header .lead {
    color: #6c757d;
    font-size: 1rem;
}

/* ============================================
   Empty States
   ============================================ */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: #6c757d;
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    opacity: 0.3;
}

.empty-state h3 {
    color: #495057;
    margin-bottom: 0.5rem;
}

/* ============================================
   Auth Pages
   ============================================ */
.auth-container {
    max-width: 420px;
    margin: 0 auto;
    padding: 2rem 0;
}

.auth-card {
    padding: 2.5rem;
}

.auth-card .logo {
    font-size: 2.5rem;
    color: var(--keypr-purple);
    margin-bottom: 1.5rem;
}

.auth-divider {
    display: flex;
    align-items: center;
    margin: 1.5rem 0;
    color: #6c757d;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid #dee2e6;
}

.auth-divider span {
    padding: 0 1rem;
    font-size: 0.875rem;
}

/* ============================================
   Battery Indicator
   ============================================ */
.battery-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.battery-indicator.low { color: var(--bs-danger); }
.battery-indicator.medium { color: var(--bs-warning); }
.battery-indicator.high { color: var(--bs-success); }

/* ============================================
   HTMX Loading States
   ============================================ */
.htmx-request .htmx-indicator {
    display: inline-block;
}

.htmx-indicator {
    display: none;
}

.htmx-request.htmx-indicator {
    display: inline-block;
}

/* Button loading state */
.btn.htmx-request {
    pointer-events: none;
    opacity: 0.7;
}

/* Skeleton loading */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 0.25rem;
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ============================================
   Footer
   ============================================ */
.footer {
    margin-top: auto;
    border-top: 1px solid #e9ecef;
}

.footer a {
    text-decoration: none;
}

.footer a:hover {
    color: var(--keypr-purple) !important;
}

/* ============================================
   Utilities
   ============================================ */
.text-primary {
    color: var(--keypr-purple) !important;
}

.bg-primary-soft {
    background-color: rgba(92, 75, 175, 0.1);
}

.border-primary {
    border-color: var(--keypr-purple) !important;
}

/* Hover lift effect */
.hover-lift {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: var(--keypr-card-hover-shadow);
}

/* ============================================
   Responsive Adjustments
   ============================================ */
@media (max-width: 768px) {
    .page-header h1 {
        font-size: 1.5rem;
    }

    .auth-card {
        padding: 1.5rem;
    }

    .card {
        border-radius: 0.5rem;
    }
}