:root {
    --accent: #7c5cff;
    --accent-2: #38bdf8;
    --good: #22c55e;
    --mid: #eab308;
    --bad: #64748b;
    --bg-1: #0f0f1a;
    --bg-2: #1a1230;
    --text: #f4f4f8;
    --text-muted: #a7a7bd;
    --card-bg: rgba(255, 255, 255, 0.06);
    --card-border: rgba(255, 255, 255, 0.12);
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font);
    color: var(--text);
    background:
        radial-gradient(circle at 15% 10%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 40%),
        radial-gradient(circle at 85% 90%, color-mix(in srgb, var(--accent-2) 18%, transparent), transparent 40%),
        linear-gradient(160deg, var(--bg-1), var(--bg-2));
    background-attachment: fixed;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 24px 16px 60px;
}

.topbar {
    width: 100%;
    max-width: 720px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.topbar h1 {
    font-size: 1.6rem;
    margin: 0;
}

.dot {
    color: var(--accent-2);
}

.mode-tag {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--accent-2);
    background: color-mix(in srgb, var(--accent-2) 15%, transparent);
    border: 1px solid var(--card-border);
    border-radius: 999px;
    padding: 3px 9px;
    vertical-align: middle;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.endless-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.round-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
}

.reset-btn {
    padding: 8px 14px;
    border-radius: 10px;
    border: 1px solid var(--card-border);
    background: var(--card-bg);
    color: var(--text);
    cursor: pointer;
    font-size: 0.85rem;
}

.reset-btn:hover {
    border-color: var(--accent);
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.icon-btn {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    color: var(--text);
    border-radius: 10px;
    padding: 6px 10px;
    cursor: pointer;
    font-size: 1rem;
    text-decoration: none;
    white-space: nowrap;
}

.subtitle {
    width: 100%;
    max-width: 720px;
    color: var(--text-muted);
    font-size: 0.92rem;
    margin: 8px 0 20px;
}

.board {
    width: 100%;
    max-width: 720px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 24px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.guess-form {
    display: flex;
    gap: 10px;
}

.autocomplete-wrap {
    position: relative;
    flex: 1;
}

#guess-input {
    width: 100%;
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid var(--card-border);
    background: rgba(0, 0, 0, 0.25);
    color: var(--text);
    font-size: 0.95rem;
}

#guess-input:focus {
    outline: 2px solid var(--accent);
}

#guess-input.shake {
    animation: shake 0.3s;
    outline: 2px solid var(--bad);
}

@keyframes shake {
    25% { transform: translateX(-6px); }
    75% { transform: translateX(6px); }
}

.suggestions {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    max-height: 260px;
    overflow-y: auto;
    background: #14101f;
    border: 1px solid var(--card-border);
    border-radius: 12px;
    z-index: 10;
    display: none;
}

.suggestions.open {
    display: block;
}

.suggestion {
    padding: 10px 14px;
    cursor: pointer;
    font-size: 0.9rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.suggestion:last-child {
    border-bottom: none;
}

.suggestion:hover,
.suggestion.active {
    background: color-mix(in srgb, var(--accent) 25%, transparent);
}

.suggestion small {
    color: var(--text-muted);
    display: block;
}

#guess-btn {
    padding: 0 20px;
    border-radius: 12px;
    border: none;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: white;
    font-weight: 600;
    cursor: pointer;
}

#guess-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.legend {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin: 16px 0 4px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.legend span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.chip {
    width: 10px;
    height: 10px;
    border-radius: 3px;
    display: inline-block;
}

.chip-match {
    background: var(--good);
}

.chip-continent {
    background: var(--mid);
}

.chip-none {
    background: var(--bad);
}

.table-scroll {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-top: 14px;
}

.guess-table {
    width: 100%;
    min-width: 480px;
    border-collapse: collapse;
    font-size: 0.88rem;
}

.guess-table th {
    text-align: left;
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    padding: 6px 8px;
}

.guess-table td {
    padding: 10px 8px;
    border-top: 1px solid var(--card-border);
    vertical-align: middle;
}

.country-cell {
    border-radius: 8px;
    padding: 4px 8px;
    display: inline-block;
    font-size: 0.82rem;
}

.country-match {
    background: color-mix(in srgb, var(--good) 30%, transparent);
}

.country-continent {
    background: color-mix(in srgb, var(--mid) 25%, transparent);
}

.country-none {
    background: color-mix(in srgb, var(--bad) 30%, transparent);
}

.dir-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.arrow-svg {
    color: var(--accent-2);
    filter: drop-shadow(0 0 4px color-mix(in srgb, var(--accent-2) 50%, transparent));
}

.dir-label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    color: var(--text-muted);
}

.elev-badge {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.result {
    margin-top: 20px;
    padding: 16px;
    border-radius: 14px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--card-border);
    text-align: center;
}

.result p {
    margin: 0 0 12px;
    line-height: 1.5;
}

.result button {
    padding: 8px 16px;
    border-radius: 10px;
    border: 1px solid var(--card-border);
    background: var(--card-bg);
    color: var(--text);
    cursor: pointer;
}

.hidden {
    display: none !important;
}

.modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.modal-card {
    position: relative;
    background: #14101f;
    border: 1px solid var(--card-border);
    border-radius: 18px;
    padding: 28px;
    width: 90%;
    max-width: 340px;
    text-align: center;
}

.modal-close {
    position: absolute;
    top: 12px;
    right: 14px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1rem;
    cursor: pointer;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-top: 16px;
}

.stats-grid span {
    display: block;
    font-size: 1.6rem;
    font-weight: 700;
}

.stats-grid small {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.footer {
    margin-top: 28px;
    font-size: 0.78rem;
    color: var(--text-muted);
    text-align: center;
}

.footer a {
    color: var(--text-muted);
}

@media (max-width: 560px) {
    .guess-table {
        font-size: 0.78rem;
        min-width: 420px;
    }
    .guess-table th,
    .guess-table td {
        padding: 8px 6px;
    }
    .guess-form {
        flex-direction: column;
    }
    #guess-btn {
        padding: 12px;
    }
}