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

:root {
    --sb-primary: #2563eb;
    --sb-primary-hover: #1d4ed8;
    --sb-primary-active: #1e40af;
    --sb-primary-subtle: #eff6ff;
    --sb-primary-border: #bfdbfe;

    --sb-indigo: #4f46e5;
    --sb-indigo-subtle: #eef2ff;

    --sb-surface: #ffffff;
    --sb-bg: #f8fafc;
    --sb-bg-alt: #f1f5f9;

    --sb-border: #e2e8f0;
    --sb-border-subtle: rgba(15, 23, 42, 0.06);

    --sb-text: #0f172a;
    --sb-text-secondary: #334155;
    --sb-text-muted: #64748b;
    --sb-text-light: #94a3b8;

    --sb-success: #10b981;
    --sb-success-subtle: #ecfdf5;
    --sb-success-text: #047857;

    --sb-warning: #f59e0b;
    --sb-warning-subtle: #fffbeb;
    --sb-warning-text: #b45309;

    --sb-danger: #ef4444;
    --sb-danger-subtle: #fef2f2;
    --sb-danger-text: #b91c1c;

    --sb-purple: #8b5cf6;
    --sb-purple-subtle: #f5f3ff;
    --sb-purple-text: #6d28d9;

    --sb-radius-sm: 8px;
    --sb-radius-md: 12px;
    --sb-radius-lg: 16px;
    --sb-radius-xl: 20px;
    --sb-radius-full: 9999px;

    --sb-shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
    --sb-shadow-sm: 0 1px 3px 0 rgba(15, 23, 42, 0.08), 0 1px 2px -1px rgba(15, 23, 42, 0.04);
    --sb-shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
    --sb-shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
    --sb-shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
}

*, *::before, *::after {
    box-sizing: border-box;
}

html, body {
    font-family: 'Rubik', Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--sb-bg);
    color: var(--sb-text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-tap-highlight-color: transparent;
    margin: 0;
    padding: 0;
    min-height: 100%;
}

/* Custom scrollbars */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 999px;
}
::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Base button styling overrides */
.btn {
    font-weight: 500;
    border-radius: var(--sb-radius-md);
    padding: 0.55rem 1.15rem;
    transition: all 0.18s ease-in-out;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    line-height: 1.4;
}

.btn-sm {
    padding: 0.35rem 0.75rem;
    font-size: 0.85rem;
    border-radius: var(--sb-radius-sm);
}

.btn-lg {
    padding: 0.75rem 1.6rem;
    font-size: 1.05rem;
    border-radius: var(--sb-radius-md);
}

.btn-primary {
    background-color: var(--sb-primary);
    border-color: var(--sb-primary);
    color: #ffffff;
    box-shadow: 0 1px 2px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--sb-primary-hover);
    border-color: var(--sb-primary-hover);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.28);
}

.btn-primary:active {
    background-color: var(--sb-primary-active) !important;
    border-color: var(--sb-primary-active) !important;
}

.btn-outline-primary {
    color: var(--sb-primary);
    border-color: var(--sb-primary-border);
    background-color: transparent;
}

.btn-outline-primary:hover, .btn-outline-primary:focus {
    background-color: var(--sb-primary-subtle);
    border-color: var(--sb-primary);
    color: var(--sb-primary-hover);
}

.btn-light, .btn-outline-secondary {
    border-color: var(--sb-border);
    color: var(--sb-text-secondary);
    background: #ffffff;
}

.btn-light:hover, .btn-outline-secondary:hover {
    background-color: var(--sb-bg-alt);
    border-color: #cbd5e1;
    color: var(--sb-text);
}

.btn:focus, .btn:active:focus, .form-control:focus, .form-select:focus {
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.18) !important;
    border-color: var(--sb-primary) !important;
}

/* Form Controls */
.form-control, .form-select {
    border-radius: var(--sb-radius-md);
    border: 1px solid var(--sb-border);
    padding: 0.6rem 0.9rem;
    font-size: 0.95rem;
    background-color: #ffffff;
    color: var(--sb-text);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control::placeholder {
    color: var(--sb-text-light);
}

.form-label {
    font-weight: 500;
    color: var(--sb-text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.35rem;
}

/* Cards */
.sb-card {
    background: #ffffff;
    border: 1px solid var(--sb-border);
    border-radius: var(--sb-radius-lg);
    box-shadow: var(--sb-shadow-xs);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.sb-card-interactive {
    cursor: pointer;
}

.sb-card-interactive:hover {
    transform: translateY(-2px);
    box-shadow: var(--sb-shadow-md);
    border-color: #cbd5e1;
}

/* Badges */
.sb-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.65rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--sb-radius-full);
    line-height: 1;
    text-transform: capitalize;
}

.sb-badge-primary {
    background-color: var(--sb-primary-subtle);
    color: var(--sb-primary);
    border: 1px solid var(--sb-primary-border);
}

.sb-badge-success {
    background-color: var(--sb-success-subtle);
    color: var(--sb-success-text);
    border: 1px solid #a7f3d0;
}

.sb-badge-warning {
    background-color: var(--sb-warning-subtle);
    color: var(--sb-warning-text);
    border: 1px solid #fde68a;
}

.sb-badge-danger {
    background-color: var(--sb-danger-subtle);
    color: var(--sb-danger-text);
    border: 1px solid #fecaca;
}

.sb-badge-purple {
    background-color: var(--sb-purple-subtle);
    color: var(--sb-purple-text);
    border: 1px solid #ddd6fe;
}

.sb-badge-neutral {
    background-color: var(--sb-bg-alt);
    color: var(--sb-text-muted);
    border: 1px solid var(--sb-border);
}

/* Avatars */
.sb-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: 600;
    flex-shrink: 0;
    user-select: none;
}

.sb-avatar-sm {
    width: 32px;
    height: 32px;
    font-size: 0.85rem;
}

.sb-avatar-md {
    width: 42px;
    height: 42px;
    font-size: 1rem;
}

.sb-avatar-lg {
    width: 54px;
    height: 54px;
    font-size: 1.3rem;
}

.sb-avatar-gradient {
    background: linear-gradient(135deg, var(--sb-primary) 0%, var(--sb-indigo) 100%);
    color: #ffffff;
    box-shadow: 0 4px 10px rgba(37, 99, 235, 0.25);
}

/* Text Truncation */
.sb-line-clamp-1 {
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sb-line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Modal styling */
.modal-backdrop.show {
    backdrop-filter: blur(4px);
    background-color: rgba(15, 23, 42, 0.45);
}

.modal-content {
    border-radius: var(--sb-radius-lg);
    border: 1px solid var(--sb-border);
    box-shadow: var(--sb-shadow-xl);
    overflow: hidden;
}

.modal-header {
    border-bottom: 1px solid var(--sb-border);
    padding: 1.1rem 1.4rem;
}

.modal-body {
    padding: 1.4rem;
}

.modal-footer {
    border-top: 1px solid var(--sb-border);
    padding: 1rem 1.4rem;
}

/* Blazor Error UI */
#blazor-error-ui {
    background: #fef2f2;
    border-top: 2px solid var(--sb-danger);
    color: var(--sb-danger-text);
    bottom: 0;
    display: none;
    left: 0;
    padding: 0.8rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 2000;
    font-size: 0.9rem;
}

#blazor-error-ui a {
    color: var(--sb-danger-text);
    font-weight: 600;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 1rem;
    top: 0.75rem;
}

/* Mobile Bottom Navigation Bar */
.mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 62px;
    background: #ffffff;
    border-top: 1px solid var(--sb-border);
    display: none;
    align-items: center;
    justify-content: space-around;
    z-index: 1020;
    box-shadow: 0 -4px 16px rgba(15, 23, 42, 0.05);
    padding-bottom: env(safe-area-inset-bottom, 0px);
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--sb-text-muted);
    text-decoration: none;
    font-size: 0.7rem;
    font-weight: 500;
    flex: 1;
    height: 100%;
    gap: 3px;
    transition: color 0.15s ease;
    cursor: pointer;
    border: none;
    background: transparent;
    padding: 0;
}

.bottom-nav-item i {
    font-size: 1.25rem;
    line-height: 1;
}

.bottom-nav-item.active {
    color: var(--sb-primary);
    font-weight: 600;
}

.bottom-nav-item.active i {
    transform: scale(1.1);
    transition: transform 0.15s ease;
}

@media (max-width: 767.98px) {
    .mobile-bottom-nav {
        display: flex;
    }
    .has-bottom-nav {
        padding-bottom: 74px !important;
    }
}