/**
 * Web Speech Reader - Frontend Styles
 * All colors and sizes come from CSS custom properties set inline.
 * Heavy use of !important ensures theme button styles can't break the circle.
 */

/* ---------- Inline shortcode button ---------- */
.wsr-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--wsr-bg, #EB3723);
    color: var(--wsr-symbol, #ffffff);
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease;
    font-family: inherit;
}
.wsr-btn:hover {
    background: var(--wsr-hover, #c92e1c);
}
.wsr-btn.is-playing {
    background: #1a1a1a;
}
.wsr-btn svg {
    flex-shrink: 0;
}

/* ---------- Floating selection-popup circular button ---------- */
button.wsr-popup,
.wsr-popup {
    position: absolute !important;
    z-index: 2147483647 !important;
    box-sizing: border-box !important;
    width: var(--wsr-size, 40px) !important;
    height: var(--wsr-size, 40px) !important;
    min-width: var(--wsr-size, 40px) !important;
    min-height: var(--wsr-size, 40px) !important;
    max-width: var(--wsr-size, 40px) !important;
    max-height: var(--wsr-size, 40px) !important;
    padding: 0 !important;
    margin: 0 !important;
    border: 0 !important;
    outline: 0 !important;
    border-radius: 50% !important;
    background: var(--wsr-bg, #EB3723) !important;
    background-image: none !important;
    color: var(--wsr-symbol, #ffffff) !important;
    cursor: pointer !important;
    line-height: 1 !important;
    font-size: 0 !important;
    text-align: center !important;
    display: none !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3) !important;
    transition: background 0.15s ease, transform 0.15s ease !important;
    -webkit-appearance: none !important;
    appearance: none !important;
    font-family: inherit !important;
    overflow: visible !important;
    opacity: 1 !important;
    visibility: visible !important;
}

.wsr-popup[data-visible="1"] {
    display: inline-flex !important;
}

.wsr-popup:hover {
    background: var(--wsr-hover, #c92e1c) !important;
    transform: scale(1.1) !important;
}

.wsr-popup.is-playing {
    background: #1a1a1a !important;
}

.wsr-popup svg {
    pointer-events: none !important;
    display: block !important;
    flex-shrink: 0 !important;
}

/* ---------- Tip popup ---------- */
.wsr-tip {
    position: fixed;
    z-index: 999998;
    background: var(--wsr-tip-bg, #1a1a1a);
    color: var(--wsr-tip-text, #ffffff);
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    font-family: inherit;
    line-height: 1.4;
    max-width: 260px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
    display: none;
    align-items: flex-start;
    gap: 8px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.wsr-tip.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.wsr-tip .wsr-tip-icon svg {
    width: 18px;
    height: 18px;
    display: block;
    flex-shrink: 0;
}

.wsr-tip-text {
    flex: 1;
}

.wsr-tip-close {
    background: transparent;
    border: 0;
    padding: 8px 15px !important;
    margin: 0;
    color: inherit;
    cursor: pointer;
    opacity: 0.7;
    font-size: 24px !important;
    font-weight: 500 !important;
    line-height: 1;
    flex-shrink: 0;
}
.wsr-tip-close:hover {
    opacity: 1;
}

@media (max-width: 600px) {
    .wsr-tip {
        font-size: 12px;
        max-width: 220px;
        padding: 8px 12px;
    }
}