/* Buttons, Chips, Pills */

.btn,
.chip,
.tab {
    touch-action: manipulation;
    cursor: pointer;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .55rem;
    padding: .75rem 1.15rem;
    border-radius: 999px;
    font-weight: 800;
    letter-spacing: .02em;
    border: 2px solid transparent;
    box-shadow: var(--shadow);
    transition: .2s ease background, .2s ease transform, .2s ease box-shadow, .2s ease filter;
    will-change: transform;
    white-space: nowrap;
}

.btn--primary {
    background: var(--accent);
    color: #fff;
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, .18);
    filter: brightness(.98);
}

.btn--secondary {
    background: #fff;
    color: var(--brand-dark);
}

.btn--secondary:hover {
    background: #f6f9fb;
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, .14);
}

.btn--accent {
    background: var(--brand-green);
    color: var(--brand-dark);
    border-color: #27ae60;
}

.btn--accent:hover {
    background: #27ae60;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(46, 204, 113, 0.4);
}

.btn--ghost {
    background: transparent;
    border-color: rgba(255, 255, 255, .9);
    color: #fff;
}

.btn-play-composite {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    gap: 0;
    transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.btn-play-label {
    background: var(--brand-dark);
    color: #fff;
    font-family: 'Bungee', cursive;
    padding: 4px 16px;
    border-radius: 12px 12px 0 0;
    font-size: 0.95rem;
    letter-spacing: 0.05em;
    z-index: 2;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.btn-play-inner {
    background: var(--brand-green);
    width: 140px;
    height: 85px;
    border-radius: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 0 rgba(0, 0, 0, 0.15), var(--shadow);
    z-index: 1;
    margin-top: -4px;
    /* Slight overlap */
    transition: background 0.2s, box-shadow 0.2s;
    border: 3px solid color-mix(in srgb, var(--brand-green) 90%, #000);
}

.btn-play-inner svg {
    width: 48px;
    height: 48px;
    color: #f6fdf9;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.btn-play-composite:hover {
    transform: scale(1.05) translateY(-4px);
}

.btn-play-composite:hover .btn-play-inner {
    background: #6a9e82;
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2), var(--shadow);
}

.btn-play-composite:active {
    transform: scale(0.98);
}

.pill {
    display: inline-flex;
    gap: .25rem;
    align-items: center;
    padding: .35rem .7rem;
    border-radius: 999px;
    font-weight: 800;
    font-size: .85rem;
}

.pill--green {
    background: color-mix(in srgb, var(--accent) 20%, transparent);
    color: var(--accent);
    border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
}

/* Micro interactions */
.btn,
.chip,
.tab {
    --mx: 0px;
    --my: 0px;
    transform: translate3d(var(--mx), var(--my), 0);
}