/* Import Google Font */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --sidebar-bg: #1f2937; /* Tailwind Gray-800 */
    --header-bg: #111827; /* Darker header */
    --card-radius: 12px;
    --btn-height: 42px;
}

body {
    font-family: var(--font-primary) !important;
    background-color: #111827 !important; /* Dark background for main body */
}

.container-fluid {
    padding: 0 !important;
}

/* Header Styling */
header.bg-secondary {
    background: var(--header-bg) !important;
    border-bottom: 1px solid #374151;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06) !important;
    padding: 1rem 1.5rem !important; /* Improved padding */
}

header h1 {
    font-weight: 700 !important;
    letter-spacing: -0.025em;
    font-size: 1.25rem !important;
    color: #f3f4f6;
}

header h1 i {
    color: #3b82f6; /* Tailwind Blue-500 */
}

/* Sidebar Styling */
aside.bg-dark {
    background-color: var(--sidebar-bg) !important;
    border-right: 1px solid #374151;
    padding: 1.5rem !important;
}

/* Section Spacing */
aside section {
    margin-bottom: 2rem !important; /* More breathing room */
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

aside section:last-child {
    border-bottom: none;
}

h5.text-info {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    color: #9ca3af !important; /* Muted text for headers */
    margin-bottom: 1rem !important;
    display: flex;
    align-items: center;
}

h5.text-info i {
    color: #60a5fa; /* Icon color */
    opacity: 0.8;
}

/* Button Refinements */
.btn {
    font-weight: 500;
    border-radius: 8px !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    min-height: var(--btn-height);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    border: none;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.btn:hover {
    transform: translateY(-1px);
    filter: brightness(1.1);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.btn:active {
    transform: translateY(0);
    filter: brightness(0.95);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Custom Purple Button */
.btn-purple {
    background-color: #8b5cf6; /* Violet-500 */
    color: white;
}

.btn-purple:hover {
    background-color: #7c3aed; /* Violet-600 */
    color: white;
}

/* Video Containers */
.video-container {
    background-color: #000;
    border-radius: var(--card-radius);
    overflow: hidden;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    border: 1px solid #374151;
}

.video-header {
    background-color: rgba(31, 41, 55, 0.9) !important; /* Semi-transparent header */
    backdrop-filter: blur(4px);
    padding: 0.75rem 1rem !important;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

/* Status Chips (Badges) */
.badge {
    font-weight: 600;
    padding: 0.35em 0.8em !important;
    border-radius: 9999px !important; /* Pill shape */
    font-size: 0.75rem !important;
    letter-spacing: 0.025em;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

/* Premium Chip Styles */
.badge.bg-success {
    background-color: rgba(16, 185, 129, 0.2) !important;
    color: #34d399 !important; /* Emerald-400 */
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge.bg-danger {
    background-color: rgba(239, 68, 68, 0.2) !important;
    color: #f87171 !important; /* Red-400 */
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge.bg-info {
    background-color: rgba(59, 130, 246, 0.2) !important;
    color: #60a5fa !important; /* Blue-400 */
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.badge.bg-secondary {
    background-color: rgba(107, 114, 128, 0.2) !important;
    color: #d1d5db !important; /* Gray-300 */
    border: 1px solid rgba(107, 114, 128, 0.3);
}

/* Form Controls */
.form-control, .form-select {
    background-color: #374151 !important;
    border: 1px solid #4b5563 !important;
    color: #f3f4f6 !important;
    border-radius: 6px !important;
    padding: 0.5rem 0.75rem;
}

.form-control:focus, .form-select:focus {
    border-color: #60a5fa !important;
    box-shadow: 0 0 0 2px rgba(96, 165, 250, 0.2) !important;
}

.input-group-text {
    background-color: #4b5563 !important;
    border-color: #4b5563 !important;
    color: #d1d5db !important;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #1f2937;
}

::-webkit-scrollbar-thumb {
    background: #4b5563;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #6b7280;
}