/**
 * Styles du lecteur audio Qualisec TTS
 */

/* ===== VARIABLES ===== */
:root {
    --qualisec-primary:   #0056b3;
    --qualisec-primary-dark: #003f8a;
    --qualisec-text:      #1a1a2e;
    --qualisec-subtext:   #6b7280;
    --qualisec-border:    #e5e7eb;
    --qualisec-bg:        #ffffff;
    --qualisec-bg-hover:  #f3f4f6;
    --qualisec-radius:    14px;
    --qualisec-shadow:    0 4px 24px rgba(0, 0, 0, 0.08);
    --qualisec-size-multiplier: 1;
}

/* ===== PLAYER PRINCIPAL (full) ===== */
.qualisec-tts-player {
    background: var(--qualisec-bg);
    border: 1px solid var(--qualisec-border);
    border-radius: var(--qualisec-radius);
    padding: 20px 24px;
    margin: 24px 0;
    box-shadow: var(--qualisec-shadow);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: calc(14px * var(--qualisec-size-multiplier));
    transition: box-shadow 0.2s ease;
}

.qualisec-tts-player:hover {
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

/* En-tête */
.qualisec-tts-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.qualisec-tts-header h3 {
    margin: 0;
    font-size: calc(15px * var(--qualisec-size-multiplier));
    font-weight: 600;
    color: var(--qualisec-text);
    display: flex;
    align-items: center;
    gap: 8px;
}

.qualisec-tts-header-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--qualisec-primary);
    border-radius: 50%;
    color: #fff;
    font-size: 14px;
    flex-shrink: 0;
}

/* Zone de contrôles */
.qualisec-tts-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: nowrap;
}

/* Bouton Play / Pause */
.qualisec-tts-play-btn,
.qualisec-tts-pause-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--qualisec-primary);
    color: #fff;
    border: none;
    border-radius: 50px;
    padding: calc(10px * var(--qualisec-size-multiplier)) calc(20px * var(--qualisec-size-multiplier));
    font-size: calc(14px * var(--qualisec-size-multiplier));
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
    transition: background 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
    box-shadow: 0 2px 8px rgba(0, 86, 179, 0.25);
    min-width: calc(130px * var(--qualisec-size-multiplier));
}

.qualisec-tts-play-btn:hover,
.qualisec-tts-pause-btn:hover {
    background: var(--qualisec-primary-dark);
    box-shadow: 0 4px 14px rgba(0, 86, 179, 0.35);
    transform: translateY(-1px);
}

.qualisec-tts-play-btn:active,
.qualisec-tts-pause-btn:active {
    transform: translateY(0);
    box-shadow: 0 1px 4px rgba(0, 86, 179, 0.2);
}

.qualisec-tts-play-btn:disabled,
.qualisec-tts-pause-btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
}

.qualisec-tts-play-btn.hidden,
.qualisec-tts-pause-btn.hidden {
    display: none !important;
}

.qualisec-tts-icon {
    font-size: 13px;
    line-height: 1;
}

/* Barre de progression */
.qualisec-tts-progress-wrap {
    flex: 1;
    min-width: 60px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.qualisec-tts-progress {
    height: 6px;
    background: var(--qualisec-border);
    border-radius: 999px;
    cursor: pointer;
    overflow: hidden;
    position: relative;
}

.qualisec-tts-progress:hover {
    height: 8px;
    margin-top: -1px;
}

.qualisec-tts-progress-bar {
    height: 100%;
    width: 0%;
    background: var(--qualisec-primary);
    border-radius: 999px;
    transition: width 0.1s linear;
}

/* Durée */
.qualisec-tts-time-row {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--qualisec-subtext);
    font-variant-numeric: tabular-nums;
    line-height: 1;
}

/* Paramètre de vitesse */
.qualisec-tts-settings {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.qualisec-tts-settings label {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    color: var(--qualisec-subtext);
    white-space: nowrap;
}

.qualisec-tts-speed {
    appearance: none;
    background: var(--qualisec-bg-hover);
    border: 1px solid var(--qualisec-border);
    color: var(--qualisec-text);
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 12px;
    cursor: pointer;
    min-width: 60px;
    transition: border-color 0.15s ease;
}

.qualisec-tts-speed:focus {
    outline: none;
    border-color: var(--qualisec-primary);
}

/* Message d'erreur */
.qualisec-tts-error {
    display: none;
    align-items: center;
    gap: 8px;
    background: #fef2f2;
    color: #b91c1c;
    border: 1px solid #fecaca;
    border-radius: 8px;
    padding: 10px 14px;
    margin-bottom: 12px;
    font-size: 13px;
    animation: tts-slide-in 0.2s ease;
}

@keyframes tts-slide-in {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Loader spinner */
.qualisec-tts-loader {
    display: inline-block;
    width: 13px;
    height: 13px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: tts-spin 0.7s linear infinite;
    vertical-align: middle;
}

@keyframes tts-spin {
    to { transform: rotate(360deg); }
}

/* ===== PLAYER TYPE 2 : Bouton icône ===== */
.qualisec-tts-button-icon {
    display: inline-block;
    background: none;
    border: none;
    border-radius: 0;
    padding: 0;
    margin: 8px 0;
    box-shadow: none;
}

.qualisec-tts-button-icon:hover {
    box-shadow: none;
}

.qualisec-tts-simple-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--qualisec-primary);
    color: #fff;
    border: none;
    border-radius: 50px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.1s ease;
    box-shadow: 0 2px 6px rgba(0, 86, 179, 0.2);
}

.qualisec-tts-simple-btn:hover {
    background: var(--qualisec-primary-dark);
    transform: translateY(-1px);
}

.qualisec-tts-simple-btn:active {
    transform: translateY(0);
}

.qualisec-tts-simple-btn.hidden {
    display: none !important;
}

/* ===== PLAYER TYPE 3 : Bouton sticky ===== */
.qualisec-tts-button-sticky {
    display: inline-block;
    background: none;
    border: none;
    border-radius: 0;
    padding: 0;
    margin: 8px 0;
    box-shadow: none;
}

.qualisec-tts-button-sticky:hover {
    box-shadow: none;
}

.qualisec-tts-open-sticky-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--qualisec-primary);
    color: #fff;
    border: none;
    border-radius: 50px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.1s ease;
    box-shadow: 0 2px 6px rgba(0, 86, 179, 0.2);
}

.qualisec-tts-open-sticky-btn:hover {
    background: var(--qualisec-primary-dark);
    transform: translateY(-1px);
}

/* ===== PLAYER STICKY (bas de page) ===== */
.qualisec-tts-sticky-player {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #1a1a2e;
    color: #fff;
    padding: 12px 20px;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.25);
    z-index: 99999;
    border-top: 3px solid var(--qualisec-primary);
}

.qualisec-tts-sticky-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.qualisec-tts-sticky-title {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.02em;
    opacity: 0.85;
}

.qualisec-tts-sticky-close {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.15s ease;
}

.qualisec-tts-sticky-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.qualisec-tts-sticky-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

.qualisec-tts-sticky-controls .qualisec-tts-play-btn,
.qualisec-tts-sticky-controls .qualisec-tts-pause-btn {
    min-width: 42px;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    padding: 0;
    background: var(--qualisec-primary);
    box-shadow: none;
}

.qualisec-tts-sticky-controls .qualisec-tts-progress-wrap {
    flex: 1;
}

.qualisec-tts-sticky-controls .qualisec-tts-progress {
    background: rgba(255, 255, 255, 0.2);
}

.qualisec-tts-sticky-controls .qualisec-tts-progress-bar {
    background: #fff;
}

.qualisec-tts-sticky-controls .qualisec-tts-time-row {
    color: rgba(255, 255, 255, 0.6);
}

.qualisec-tts-sticky-controls .qualisec-tts-speed {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.qualisec-tts-sticky-controls .qualisec-tts-speed:focus {
    border-color: rgba(255, 255, 255, 0.5);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .qualisec-tts-player {
        padding: 16px;
    }

    .qualisec-tts-controls {
        flex-wrap: wrap;
        gap: 10px;
    }

    .qualisec-tts-play-btn,
    .qualisec-tts-pause-btn {
        min-width: unset;
        flex: 1;
    }

    .qualisec-tts-settings {
        width: 100%;
        justify-content: flex-end;
    }
}

@media (max-width: 480px) {
    .qualisec-tts-header h3 {
        font-size: 13px;
    }

    .qualisec-tts-play-btn .qualisec-tts-text,
    .qualisec-tts-pause-btn .qualisec-tts-text {
        display: none;
    }

    .qualisec-tts-play-btn,
    .qualisec-tts-pause-btn {
        min-width: 44px;
        width: 44px;
        height: 44px;
        border-radius: 50%;
        padding: 0;
        flex: 0;
    }

    .qualisec-tts-sticky-player {
        padding: 10px 14px;
    }
}