/* Sõnapilv — tekstist sõnapilve generaator. Tokenid ja komponendid DISAIN.md järgi. */

/* ===== Disaini tokenid ===== */
:root {
    --sp-accent: #1e88e5;
    --sp-accent-hover: #1976d2;
    --sp-accent-soft: rgba(30, 136, 229, 0.09);
    --sp-accent-ring: rgba(30, 136, 229, 0.32);
    --sp-btn-text: #ffffff;
    --sp-shadow-1: 0 1px 2px rgba(17, 17, 26, 0.06), 0 4px 12px rgba(17, 17, 26, 0.08);
    --sp-dur-fast: 150ms;
    --sp-dur-base: 250ms;
    --sp-ease: cubic-bezier(0.4, 0, 0.2, 1);
    --sp-ease-out: cubic-bezier(0, 0, 0.2, 1);
}
[data-theme="dark"] {
    --sp-accent: #66aae0;
    --sp-accent-hover: #7db8e8;
    --sp-accent-soft: rgba(102, 170, 224, 0.12);
    --sp-accent-ring: rgba(102, 170, 224, 0.35);
    --sp-btn-text: #10263c; /* hele aktsent vajab tumedat teksti */
    --sp-shadow-1: 0 1px 2px rgba(0, 0, 0, 0.35), 0 4px 12px rgba(0, 0, 0, 0.30);
}
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --sp-accent: #66aae0;
        --sp-accent-hover: #7db8e8;
        --sp-accent-soft: rgba(102, 170, 224, 0.12);
        --sp-accent-ring: rgba(102, 170, 224, 0.35);
        --sp-btn-text: #10263c;
        --sp-shadow-1: 0 1px 2px rgba(0, 0, 0, 0.35), 0 4px 12px rgba(0, 0, 0, 0.30);
    }
}

/* ===== Primaarne CTA ===== */
.sp-generate.button {
    background: var(--sp-accent);
    border-color: transparent;
    color: var(--sp-btn-text);
    font-weight: 600;
    border-radius: 8px;
    transition: background-color var(--sp-dur-fast) var(--sp-ease);
}
.sp-generate.button:hover {
    background: var(--sp-accent-hover);
    border-color: transparent;
    color: var(--sp-btn-text);
}
.sp-generate.button:focus-visible {
    outline: 3px solid var(--sp-accent-ring);
    outline-offset: 2px;
    box-shadow: none;
}

/* ===== Suunavalik (valikunupud) ===== */
.sp-choice {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.sp-choice-btn {
    border: 1.5px solid var(--border-color, #dbdbdb);
    background: var(--bg-card, #ffffff);
    color: var(--text-secondary, #4a4a4a);
    border-radius: 6px;
    padding: 6px 14px;
    min-height: 36px;
    font-size: 0.9rem;
    font-family: inherit;
    cursor: pointer;
    transition: border-color var(--sp-dur-fast) var(--sp-ease),
                background-color var(--sp-dur-fast) var(--sp-ease),
                color var(--sp-dur-fast) var(--sp-ease);
}
.sp-choice-btn[aria-pressed="true"] {
    border-color: var(--sp-accent);
    background: var(--sp-accent-soft);
    color: var(--sp-accent);
    font-weight: 600;
}
@media (hover: hover) {
    .sp-choice-btn:hover {
        border-color: var(--sp-accent);
    }
}
.sp-choice-btn:focus-visible {
    outline: 3px solid var(--sp-accent-ring);
    outline-offset: 2px;
}

/* ===== Eelvaade ===== */
/* SVG sisemine taust on teadlikult valge (näitab eksporditavat pilti), raam teemast */
#wordcloud-container {
    position: relative;
}
#wordcloud-container svg {
    display: block;
    max-width: 100%;
    height: auto;
    border: 1px solid var(--border-light, #ededed);
    border-radius: 12px;
    overflow: hidden; /* valge sisetaust ei ulatu ümarnurkadest üle */
    box-shadow: var(--sp-shadow-1);
}

/* Tühi olek */
.sp-empty {
    text-align: center;
    padding: 48px 16px;
}
.sp-empty-badge {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--sp-accent-soft);
    color: var(--sp-accent);
    font-size: 1.4rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}
.sp-empty p {
    color: var(--text-muted, #7a7a7a);
    max-width: 360px;
    margin: 0 auto;
}

/* Allalaadimisnupud */
.download-buttons {
    margin-top: 16px;
}

/* ===== Ligipääsetavus ===== */
@media (prefers-reduced-motion: reduce) {
    .sp-generate.button,
    .sp-choice-btn {
        transition: none;
    }
}