/* ── hint_float.css — Shared floating hint card ─────────────────────────── */

@keyframes hint-float-slide-up {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

.hint-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1000;
    width: 300px;
    max-width: 320px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 16px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
    animation: hint-float-slide-up 0.3s ease forwards;
    transition: opacity 0.3s ease;
}

.hint-float--out {
    opacity: 0;
    transform: translateY(10px);
}

/* ── Title ── */
.hint-float-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 10px;
}

/* ── Steps (default variant) ── */
.hint-float-steps {
    list-style: none;
    margin: 0 0 14px;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}

.hint-float-steps li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.hint-num {
    color: var(--accent-primary);
    font-weight: 600;
    flex-shrink: 0;
}

/* ── Dismiss button (default variant) ── */
.hint-float-dismiss {
    display: block;
    width: 100%;
    padding: 7px 0;
    background: var(--accent-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: background var(--t-base);
}

.hint-float-dismiss:hover {
    background: var(--accent-primary-hover, #818cf8);
}

/* ── Intent variant ── */
.hint-float--intent .hint-float-textarea {
    width: 100%;
    min-height: 80px;
    resize: vertical;
    box-sizing: border-box;
    padding: 8px 10px;
    background: var(--bg-input, var(--bg-surface));
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 10px;
    transition: border-color var(--t-base);
}

.hint-float--intent .hint-float-textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.hint-float--intent .hint-float-textarea:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.hint-float-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

.hint-float-btn-primary {
    padding: 6px 14px;
    background: var(--accent-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: background var(--t-base);
    min-width: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.hint-float-btn-primary:hover:not(:disabled) {
    background: var(--accent-primary-hover, #818cf8);
}

.hint-float-btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.hint-float-btn-ghost {
    padding: 6px 12px;
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 13px;
    cursor: pointer;
    transition: background var(--t-base), color var(--t-base);
}

.hint-float-btn-ghost:hover:not(:disabled) {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.hint-float-btn-ghost:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ── Spinner (inline loading indicator) ── */
.hint-float-spinner {
    display: inline-block;
    width: 12px;
    height: 12px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: hint-float-spin 0.7s linear infinite;
}

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

/* ── Mobile ── */
@media (max-width: 640px) {
    .hint-float {
        left: 16px;
        right: 16px;
        bottom: 16px;
        max-width: none;
        width: auto;
    }
}