/* ──────────────────────────────────────────────────────────────────────────
 *  Toasts + Confirm Dialog styling — consumes theme_bridge.css design tokens.
 *  Falls back gracefully if a token is missing.
 * ────────────────────────────────────────────────────────────────────────── */
:root {
    --toast-success: var(--success-500, #22c55e);
    --toast-error:   var(--danger-500, #ef4444);
    --toast-warning: var(--amber-400, #f5c518);
    --toast-info:    var(--accent-primary, #5a70f0);
}

/* ── Toast stack ── */
.toast-stack {
    position: fixed;
    bottom: 1rem;
    right: 1rem;
    /* Above all modals/overlays (gallery IG modal is 9999–10001, lightboxes 10000). */
    z-index: 100000;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    width: min(360px, calc(100vw - 2rem));
    pointer-events: none;
}

.app-toast {
    pointer-events: auto;
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    padding: 0.85rem 0.9rem;
    border-radius: 14px;
    background: var(--surface-raised, #222844);
    color: var(--text-primary, #eef0f7);
    border: 1px solid var(--border-default, rgba(255, 255, 255, 0.1));
    border-left: 4px solid var(--toast-info);
    box-shadow: var(--shadow-lg, 0 8px 40px rgba(0, 0, 0, 0.35));
    overflow: hidden;
    opacity: 0;
    transform: translateX(18px) scale(0.98);
    transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.app-toast.is-visible { opacity: 1; transform: none; }
.app-toast.is-leaving { opacity: 0; transform: translateX(18px); }

.app-toast--success { border-left-color: var(--toast-success); }
.app-toast--error   { border-left-color: var(--toast-error); }
.app-toast--warning { border-left-color: var(--toast-warning); }
.app-toast--info    { border-left-color: var(--toast-info); }

.app-toast__icon {
    flex-shrink: 0;
    display: flex;
    width: 20px;
    height: 20px;
    margin-top: 1px;
}
.app-toast__icon svg { width: 20px; height: 20px; }
.app-toast--success .app-toast__icon { color: var(--toast-success); }
.app-toast--error   .app-toast__icon { color: var(--toast-error); }
.app-toast--warning .app-toast__icon { color: var(--toast-warning); }
.app-toast--info    .app-toast__icon { color: var(--toast-info); }

.app-toast__body { flex: 1; min-width: 0; }
.app-toast__title {
    font-weight: 700;
    font-size: 0.9rem;
    line-height: 1.3;
    margin-bottom: 1px;
}
.app-toast__msg {
    font-size: 0.85rem;
    line-height: 1.45;
    font-weight: 500;
    color: var(--text-primary, #eef0f7);
    word-wrap: break-word;
}
.app-toast__title + .app-toast__msg {
    font-weight: 400;
    color: var(--text-muted, #aab2d1);
}

.app-toast__close {
    flex-shrink: 0;
    background: none;
    border: none;
    color: var(--text-muted, #aab2d1);
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    padding: 0 0.15rem;
    opacity: 0.7;
    transition: opacity 0.12s ease, color 0.12s ease;
}
.app-toast__close:hover { opacity: 1; color: var(--text-primary, #fff); }

.app-toast__bar {
    position: absolute;
    left: 0;
    bottom: 0;
    height: 3px;
    width: 100%;
    transform-origin: left;
    transform: scaleX(1);
    transition: transform linear;
    opacity: 0.55;
}
.app-toast--success .app-toast__bar { background: var(--toast-success); }
.app-toast--error   .app-toast__bar { background: var(--toast-error); }
.app-toast--warning .app-toast__bar { background: var(--toast-warning); }
.app-toast--info    .app-toast__bar { background: var(--toast-info); }

/* ── Confirm dialog ── */
.confirm-overlay {
    position: fixed;
    inset: 0;
    z-index: 1090;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    opacity: 0;
    transition: opacity 0.2s ease;
}
.confirm-overlay.is-visible { opacity: 1; }

.confirm-card {
    width: min(420px, 100%);
    background: var(--surface-raised, #222844);
    color: var(--text-primary, #eef0f7);
    border: 1px solid var(--border-default, rgba(255, 255, 255, 0.1));
    border-radius: 18px;
    padding: 1.75rem 1.5rem 1.4rem;
    text-align: center;
    box-shadow: var(--shadow-lg, 0 20px 60px rgba(0, 0, 0, 0.5));
    transform: translateY(10px) scale(0.97);
    transition: transform 0.22s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.confirm-overlay.is-visible .confirm-card { transform: none; }

.confirm-icon {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    margin: 0 auto 0.9rem;
    display: grid;
    place-items: center;
    color: var(--accent-primary, #5a70f0);
    background: var(--accent-glow, rgba(90, 112, 240, 0.14));
}
.confirm-icon svg { width: 26px; height: 26px; }
.confirm-card--danger .confirm-icon {
    color: var(--danger-500, #ef4444);
    background: rgba(239, 68, 68, 0.13);
}

.confirm-title { font-size: 1.15rem; font-weight: 700; margin: 0 0 0.4rem; }
.confirm-msg {
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--text-muted, #aab2d1);
    margin: 0 0 1.4rem;
}

.confirm-actions { display: flex; gap: 0.6rem; }
.confirm-btn {
    flex: 1;
    padding: 0.65rem 1rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    border: 1px solid transparent;
    transition: filter 0.12s ease, background-color 0.12s ease;
}
.confirm-btn--cancel {
    background: var(--surface-overlay, rgba(255, 255, 255, 0.05));
    color: var(--text-primary, #eef0f7);
    border-color: var(--border-default, rgba(255, 255, 255, 0.12));
}
.confirm-btn--cancel:hover { background: var(--surface-inset, rgba(0, 0, 0, 0.2)); }
.confirm-btn--primary { background: var(--accent-primary, #5a70f0); color: #fff; }
.confirm-btn--danger { background: var(--danger-500, #ef4444); color: #fff; }
.confirm-btn--primary:hover,
.confirm-btn--danger:hover { filter: brightness(1.08); }

@media (prefers-reduced-motion: reduce) {
    .app-toast, .confirm-card, .confirm-overlay, .app-toast__bar { transition: none; }
}

@media (max-width: 480px) {
    .toast-stack {
        top: auto;
        bottom: 1rem;
        left: 1rem;
        right: 1rem;
        width: auto;
    }
}