/* Component Styles - UI elements like buttons, inputs, cards, etc. */

/* Language Selector */
.language-selector {
    display: none;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    align-self: flex-start;
    z-index: 10;
}

/* Show language selector only on landing page */
#task-container:has(.landing-page) ~ .language-selector,
.main-content:has(.landing-page) .language-selector {
    display: flex;
    margin-bottom: -1em;
}

.lang-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--muted);
    transition: color 0.3s ease;
    user-select: none;
}

.lang-label.active {
    color: var(--accent);
}

.lang-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.lang-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.lang-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border: 1px solid var(--border);
    transition: 0.3s;
    border-radius: 24px;
}

.lang-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 2px;
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    transition: 0.3s;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

input:checked + .lang-slider:before {
    transform: translateX(20px);
}

.lang-switch:hover .lang-slider {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04));
}

.lang-switch:hover .lang-slider:before {
    box-shadow: 0 2px 8px rgba(124, 58, 237, 0.4);
}

/* Typography */
header {
    margin-bottom: 1rem;
    flex-shrink: 0;
}

h1 {
    font-size: 1.5em;
    margin: 0 0 6px 0;
    background: linear-gradient(90deg, #fff, var(--muted));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

p.lead {
    margin: 0;
    color: var(--muted);
    font-size: 15px;
}

/* Header Content */
.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

/* Cards */
.card {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.01), rgba(255, 255, 255, 0.00));
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    position: relative;
    transition: transform .15s ease, box-shadow .15s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(12, 18, 37, 0.45);
}

.card.selected {
    outline: 4px solid rgba(124, 58, 237, 0.12);
    box-shadow: 0 20px 40px rgba(124, 58, 237, 0.09);
    transform: translateY(-2px);
}

/* Image Wrapping */
.img-title {
    text-align: center;
    color: var(--muted);
    font-weight: 600;
}

.imgwrap {
    flex: 1;
    display: flex;
    justify-content: center;
    overflow: hidden;
    border-radius: 8px;
    background: linear-gradient(180deg, #081226, #071226);
    transition: opacity 0.3s ease;
    position: relative;
    min-height: 80px;
    max-height: 50vh;
}

.imgwrap img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    display: block;
}

/* Status & Footer */
.status {
    margin-top: 16px;
    color: var(--muted);
    font-size: 14px;
    min-height: 1.2em;
}

footer {
    margin-top: 2em;
    color: var(--muted);
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--border);
    padding-top: 16px;
}

/* Buttons */
button {
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    outline: none;
    font-family: inherit;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
}

button.primary {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
    color: white;
    border: none;
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.3);
}

button.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(124, 58, 237, 0.4);
    filter: brightness(1.1);
}

button.secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--muted);
}

button.secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    transform: translateY(-2px);
}

button:active {
    transform: translateY(0);
}

/* Inputs */
input[type=text] {
    flex: 1;
    padding: 12px 16px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
    color: white;
    font-family: inherit;
    font-size: 15px;
    transition: border-color 0.2s;
    min-height: 44px;
    width: 100%;
}

input[type=text]:focus {
    outline: none;
    border-color: var(--accent);
}

/* Slider (Similarity) */
input[type=range] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    background: transparent;
}

/* Track */
input[type=range]::-webkit-slider-runnable-track {
    width: 100%;
    height: 8px;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

input[type=range]::-webkit-slider-thumb {
    height: 2em;
    width: 2em;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
    -webkit-appearance: none;
    margin-top: -8px;
    box-shadow: 0 0 10px rgba(124, 58, 237, 0.5);
    transition: transform 0.1s ease;
}

/* Marker (Locator/Identifier) */
.marker {
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--marker);
    border: 2px solid white;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    box-shadow: 0 0 10px rgba(255, 71, 87, 0.8);
    z-index: 10;
    transition: left 0.1s ease-out, top 0.1s ease-out;
    animation: marker-pop 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes marker-pop {
    from {
        transform: translate(-50%, -50%) scale(0);
        opacity: 0;
    }
    to {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
}

/* Toast System */
.toast-container {
    position: fixed;
    bottom: 2em;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 1000;
    pointer-events: none;
}

.toast {
    background: rgba(15, 23, 36, 0.9);
    border: 1px solid rgba(124, 58, 237, 0.3);
    color: #fff;
    padding: 12px 20px;
    border-radius: 50px;
    font-size: 14px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    gap: 8px;
    animation: toast-in 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    backdrop-filter: blur(10px);
}

.toast.fade-out {
    animation: toast-out 0.3s forwards;
}

@keyframes toast-in {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes toast-out {
    to {
        transform: translateY(-10px);
        opacity: 0;
    }
}

/* Gamification Stats */
.gamification-stats {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.vote-counter {
    position: relative;
    background: rgba(255, 255, 255, 0.08);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    border: 1px solid rgba(124, 58, 237, 0.3);
    white-space: nowrap;
    overflow: hidden;
    min-width: 120px;
    text-align: center;
    display: flex;
}

.progress-fill {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 0%;
    background: linear-gradient(90deg, var(--accent), #a855f7);
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
    opacity: 0.7;
}

.vote-text {
    position: relative;
    z-index: 2;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    width: 100%;
}

/* Common Styles */
.card-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--muted);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 10px;
}

.count {
    font-size: 13px;
    color: var(--muted);
}

.hint {
    font-size: 12px;
    color: var(--muted);
}

.target-wrap {
    cursor: crosshair;
}

.image-label-overlay {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 12px;
    color: white;
    z-index: 10;
}

.char-count {
    font-size: 12px;
    color: var(--muted);
    text-align: right;
}