/* ═══════════════════════════════════════════════════════════════
   API Helper — global error banner + toast + confirm dialog styles
   extracted from _partials/api_helper.html.twig
   ═══════════════════════════════════════════════════════════════ */

/* ─── Confirm dialog (apiConfirm) — tnsvt-modal visual language ─── */
.api-confirm-overlay {
    position: fixed;
    inset: 0;
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(12px) saturate(140%);
    -webkit-backdrop-filter: blur(12px) saturate(140%);
    animation: tnsvtOverlayIn 250ms ease;
}
.api-confirm-overlay[hidden] {
    display: none !important;
}
.api-confirm-card {
    width: 100%;
    max-width: 420px;
    background: linear-gradient(135deg, rgba(20, 12, 40, 0.97) 0%, rgba(15, 8, 30, 0.97) 100%);
    border: 1px solid rgba(212, 175, 55, 0.25);
    border-radius: 16px;
    box-shadow:
        0 24px 64px rgba(0, 0, 0, 0.6),
        0 0 80px rgba(212, 175, 55, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    text-align: center;
    animation: tnsvtCardIn 380ms cubic-bezier(0.34, 1.56, 0.64, 1);
}
.api-confirm-overlay.api-confirm-danger .api-confirm-card {
    border-color: rgba(248, 113, 113, 0.45);
    box-shadow:
        0 24px 64px rgba(0, 0, 0, 0.6),
        0 0 80px rgba(248, 113, 113, 0.18),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.api-confirm-title {
    margin: 0 0 0.5rem;
    font-family: var(--font-display-elev);
    font-size: 1.1rem;
    color: var(--on-surface-elev);
}
.api-confirm-message {
    margin: 0 0 1.25rem;
    font-size: 0.875rem;
    color: var(--on-surface-variant-elev);
    line-height: 1.5;
}
.api-confirm-actions {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
}
.api-confirm-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}
.api-confirm-cancel {
    background: transparent;
    color: var(--on-surface-elev);
    border-color: var(--glass-border-elev);
}
.api-confirm-cancel:hover {
    border-color: var(--gold-elev);
    color: var(--gold-elev);
}
.api-confirm-ok {
    background: linear-gradient(135deg, var(--gold-elev) 0%, var(--gold-bright-elev) 100%);
    color: var(--on-primary-elev);
    box-shadow: var(--gold-glow-elev);
}
.api-confirm-ok:hover {
    transform: translateY(-1px);
    box-shadow: var(--gold-glow-strong-elev);
}
.api-confirm-overlay.api-confirm-danger .api-confirm-ok {
    background: rgba(248, 113, 113, 0.15);
    color: #f87171;
    border-color: rgba(248, 113, 113, 0.4);
    box-shadow: none;
}
.api-confirm-overlay.api-confirm-danger .api-confirm-ok:hover {
    background: rgba(248, 113, 113, 0.25);
    transform: none;
    box-shadow: none;
}
@media (prefers-reduced-motion: reduce) {
    .api-confirm-overlay,
    .api-confirm-card {
        animation: none !important;
    }
}

#api-error-banner {
    position: fixed;
    top: 1rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 200;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    background: rgba(127, 29, 29, 0.95);
    border: 1px solid rgba(248, 113, 113, 0.5);
    backdrop-filter: blur(12px);
    color: #fecaca;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    max-width: 36rem;
    animation: api-banner-in 0.2s ease-out;
}
#api-error-banner.hidden {
    display: none !important;
}
#api-error-banner .api-banner-icon {
    color: #f87171;
    flex-shrink: 0;
}
#api-error-banner #api-error-banner-msg {
    flex: 1;
}
#api-error-banner button {
    background: transparent;
    border: none;
    color: #fca5a5;
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 0.25rem;
}
#api-error-banner button:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

#api-toast-stack {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 201;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    pointer-events: none;
}
.api-toast {
    pointer-events: auto;
    padding: 0.5rem 0.75rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: opacity 0.3s ease;
    max-width: 24rem;
    animation: api-toast-in 0.2s ease-out;
}
.api-toast-success {
    background: rgba(6, 78, 59, 0.95);
    color: #a7f3d0;
    border-color: rgba(52, 211, 153, 0.5);
}
.api-toast-error {
    background: rgba(127, 29, 29, 0.95);
    color: #fecaca;
    border-color: rgba(248, 113, 113, 0.5);
}
.api-toast-info {
    background: rgba(24, 24, 27, 0.95);
    color: #d4d4d8;
    border-color: rgba(161, 161, 170, 0.5);
}
.api-toast-warning {
    background: rgba(120, 53, 15, 0.95);
    color: #fde68a;
    border-color: rgba(251, 191, 36, 0.5);
}
.api-toast {
    position: relative;
    overflow: hidden;
}
.api-toast-progress {
    position: absolute;
    left: 0;
    bottom: 0;
    height: 2px;
    width: 100%;
    transform-origin: left;
    background: currentColor;
    opacity: 0.6;
    animation: api-toast-progress linear forwards;
}
@keyframes api-toast-progress {
    from {
        transform: scaleX(1);
    }
    to {
        transform: scaleX(0);
    }
}
.api-toast-close {
    appearance: none;
    border: 0;
    background: transparent;
    color: inherit;
    opacity: 0.7;
    cursor: pointer;
    padding: 0.15rem;
    border-radius: 0.375rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: 0.25rem;
}
.api-toast-close:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.08);
}
.api-toast-close .material-symbols-elev {
    font-size: 1rem;
}
.api-toast-msg {
    flex: 1;
    min-width: 0;
}
@media (prefers-reduced-motion: reduce) {
    .api-toast-progress {
        display: none;
    }
}

@keyframes api-banner-in {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}
@keyframes api-toast-in {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ─── Undo toast (H14) ─── */
.api-undo-toast {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    min-width: 260px;
    max-width: 360px;
}
.api-undo-btn {
    align-self: flex-start;
    background: rgba(255, 255, 255, 0.16);
    color: inherit;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 6px;
    padding: 0.25rem 0.7rem;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease;
}
.api-undo-btn:hover {
    background: rgba(255, 255, 255, 0.26);
}
.api-undo-btn:disabled {
    opacity: 0.6;
    cursor: progress;
}
.api-undo-progress {
    height: 3px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 999px;
    overflow: hidden;
}
.api-undo-progress-bar {
    height: 100%;
    background: currentColor;
    width: 100%;
    transform-origin: left;
    animation: api-undo-progress-shrink linear forwards;
}
@keyframes api-undo-progress-shrink {
    from {
        transform: scaleX(1);
    }
    to {
        transform: scaleX(0);
    }
}
@media (prefers-reduced-motion: reduce) {
    .api-undo-progress-bar {
        animation: none;
        transform: scaleX(0);
    }
}