:root {
    --bg-app: #030712;
    --bg-card: #111827;
    --bg-card-alt: #1f2937;
    --border-card: #1f2937;
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-dim: #6b7280;
    --accent: #10b981;
    --accent-hover: #059669;

    color-scheme: dark;
}

:root.light {
    --bg-app: #f8fafc;
    --bg-card: #ffffff;
    --bg-card-alt: #f1f5f9;
    --border-card: #e2e8f0;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --text-dim: #94a3b8;

    color-scheme: light;
}

body {
    font-family: Inter, sans-serif;
    background-color: var(--bg-app) !important;
    color: var(--text-primary) !important;
}

/* Transition Overlay for Theme Spreading */
::view-transition-old(root),
::view-transition-new(root) {
  animation: none;
  mix-blend-mode: normal;
}

.custom-scrollbar {
    scrollbar-width: thin;
    scrollbar-color: var(--text-dim) var(--bg-card);
}

.custom-scrollbar::-webkit-scrollbar {
    width: 8px;
}

.custom-scrollbar::-webkit-scrollbar-track {
    background: var(--bg-card);
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background: var(--text-dim);
    border-radius: 4px;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* --- Premium Dropdown Styling --- */
.dropdown-container {
    position: relative;
    width: 100%;
}

.dropdown-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    height: 44px;
    padding: 0 1rem;
    padding-right: 1.25rem;
    background: var(--bg-card-alt);
    border: 1px solid var(--border-card);
    border-radius: 0.75rem;
    color: var(--text-primary);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    user-select: none;
}

.dropdown-trigger:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.dropdown-trigger:hover {
    border-color: var(--accent);
}

.dropdown-trigger.open {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.1);
}

.dropdown-arrow {
    margin-left: 1rem;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    color: var(--text-dim);
    flex-shrink: 0;
}

.dropdown-trigger.open .dropdown-arrow {
    transform: rotate(180deg);
    color: var(--accent);
}

.dropdown-options {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: 0.75rem;
    padding: 0.5rem;
    z-index: 100;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    max-height: 250px;
    overflow-y: auto;
}

.dropdown-options.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.dropdown-option {
    padding: 0.625rem 0.75rem;
    border-radius: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    transition: all 0.2s ease;
    cursor: pointer;
}

.dropdown-option:hover {
    background: var(--bg-card-alt);
    color: var(--text-primary);
}

.dropdown-option.selected {
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent);
    font-weight: 600;
}

/* Spread Ripple Effect */
.spread-ripple {
    position: absolute;
    border-radius: 50%;
    transform: scale(0);
    pointer-events: none;
    opacity: 1;
}

.ripple-dim {
    background: rgba(0, 0, 0, 0.2);
    z-index: 1;
}

.ripple-clear {
    background: rgba(255, 255, 255, 0.08);
    z-index: 2;
}

@keyframes ripple-expand {
    from { transform: scale(0); opacity: 1; }
    to { transform: scale(4); opacity: 0; }
}

.animate-ripple {
    animation: ripple-expand 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* --- Premium Jumping Pills --- */
.pill-container {
    position: relative;
    display: flex;
    padding: 4px;
    background: var(--bg-card-alt);
    border: 1px solid var(--border-card);
    border-radius: 12px;
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.2);
    height: 44px;
    align-items: stretch;
    user-select: none;
}

.pill-bg {
    position: absolute;
    top: 4px;
    bottom: 4px;
    left: 4px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border-radius: 8px;
    transform: translateX(var(--pill-translate, 0%));
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4), 
                0 0 20px rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1;
    pointer-events: none;
}

/* Precise widths to eliminate gaps */
.pill-container-3 .pill-bg { width: calc((100% - 8px) / 3); }
.pill-container-4 .pill-bg { width: calc((100% - 8px) / 4); }


.pill-btn {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-dim);
    transition: all 0.4s ease;
    cursor: pointer;
    border: none;
    background: none;
}

.pill-btn:focus-visible {
    outline: 2px solid #ffffff;
    outline-offset: -4px;
    border-radius: 6px;
}

.pill-btn.active {
    color: #ffffff;
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.4);
}

.pill-btn:not(.active):hover {
    color: var(--text-primary);
}

/* Eye Icon Toggle Animation */
@keyframes icon-pop {
    0% { transform: scale(0.8); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 1; }
    100% { transform: scale(1); opacity: 1; }
}

.animate-icon {
    animation: icon-pop 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}