/* ============================================
   Tip Widget — Tooltip-like Popover
   ============================================ */

.tip-dropdown {
    position: relative;
    display: inline-block;
}

/* Trigger button — inherits size from .share-btn */
.tip-trigger {
    white-space: nowrap;
    border: none;
}

.tip-trigger:hover {
    border-color: #f87171;
    color: #ef4444;
    background: #fef2f2;
}

.tip-trigger .fa-heart {
    color: #ef4444;
    font-size: 0.8rem;
}

.tip-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.1rem 0.45rem;
    background: #fef2f2;
    color: #ef4444;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 0.15rem;
}

/* Popover */
.tip-popover {
    display: none;
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    opacity: 0;
    width: 280px;
    padding: 1.25rem;
    background: white;
    border: 1px solid var(--gray-200, #e5e7eb);
    border-radius: 12px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.12),
                0 4px 10px -3px rgba(0, 0, 0, 0.06);
    z-index: 1000;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.tip-popover.is-open {
    display: block;
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Arrow */
.tip-popover-arrow {
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 12px;
    height: 12px;
    background: white;
    border-right: 1px solid var(--gray-200, #e5e7eb);
    border-bottom: 1px solid var(--gray-200, #e5e7eb);
}

/* Header */
.tip-popover-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-900, #111827);
    margin-bottom: 0.4rem;
}

.tip-popover-icon {
    color: #ef4444;
    font-size: 0.9rem;
}

/* Description */
.tip-popover-desc {
    font-size: 0.8rem;
    color: var(--gray-500, #6b7280);
    line-height: 1.4;
    margin: 0 0 1rem 0;
}

/* Preset buttons */
.tip-presets {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.tip-preset-btn {
    padding: 0.5rem 0;
    border: 1px solid var(--gray-200, #e5e7eb);
    border-radius: 8px;
    background: white;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700, #374151);
    cursor: pointer;
    transition: all 0.15s ease;
}

.tip-preset-btn:hover {
    border-color: var(--primary, #2563eb);
    color: var(--primary, #2563eb);
    background: #eff6ff;
}

.tip-preset-btn.is-selected {
    border-color: var(--primary, #2563eb);
    background: var(--primary, #2563eb);
    color: white;
}

/* Fee info */
.tip-fee-info {
    font-size: 0.75rem;
    color: var(--gray-500, #6b7280);
    text-align: center;
    padding: 0.35rem 0;
    margin-bottom: 0.25rem;
    line-height: 1.4;
}

.tip-fee-info .tip-fee-total {
    font-weight: 600;
    color: var(--gray-700, #374151);
}

/* Custom amount row */
.tip-custom-row {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.tip-input-wrap {
    flex: 1;
    position: relative;
}

.tip-input-prefix {
    position: absolute;
    left: 0.65rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400, #9ca3af);
    font-size: 0.875rem;
    font-weight: 500;
    pointer-events: none;
}

.tip-custom-input {
    width: 100%;
    padding: 0.5rem 0.65rem 0.5rem 1.6rem;
    border: 1px solid var(--gray-200, #e5e7eb);
    border-radius: 8px;
    font-size: 0.875rem;
    color: var(--gray-800, #1f2937);
    outline: none;
    transition: border-color 0.15s ease;
    -moz-appearance: textfield;
    box-sizing: border-box;
}

.tip-custom-input::-webkit-outer-spin-button,
.tip-custom-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.tip-custom-input:focus {
    border-color: var(--primary, #2563eb);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.tip-popover .tip-send-btn {
    padding: 0.5rem 1rem;
    background-color: #2563eb;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
    opacity: 1;
}

.tip-popover .tip-send-btn:hover:not(:disabled) {
    background-color: #1d4ed8;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.tip-popover .tip-send-btn:disabled {
    background-color: #93c5fd;
    color: #ffffff;
    cursor: not-allowed;
    opacity: 0.7;
}

/* Total collected */
.tip-popover-total {
    text-align: center;
    font-size: 0.75rem;
    color: var(--gray-400, #9ca3af);
    padding-top: 0.5rem;
    border-top: 1px solid var(--gray-100, #f3f4f6);
}

/* Loading state */
.tip-dropdown.is-loading .tip-send-btn,
.tip-dropdown.is-loading .tip-preset-btn {
    pointer-events: none;
    opacity: 0.5;
}

/* Stream live bar — tip next to viewer count */
.stream-live-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 0.5rem;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .tip-popover {
        width: 260px;
        padding: 1rem;
    }

    .tip-popover-header {
        font-size: 0.9rem;
    }
}

/* Ensure popover doesn't go off-screen on small devices */
@media (max-width: 480px) {
    .tip-popover {
        left: 0;
        transform: translateY(8px);
        right: auto;
    }

    .tip-popover.is-open {
        transform: translateY(0);
    }

    .tip-popover-arrow {
        left: 2rem;
    }
}