/* frontend/css/core/ui-feedback.css */
/* Shared presentation-only feedback primitives for AZIEL. */

:root {
    --az-ui-surface: rgba(18, 24, 38, 0.96);
    --az-ui-text: #f8fafc;
    --az-ui-muted: #cbd5e1;
    --az-ui-border: rgba(148, 163, 184, 0.24);
    --az-ui-shadow: 0 20px 55px rgba(0, 0, 0, 0.28);
    --az-ui-success: #22c55e;
    --az-ui-error: #ef4444;
    --az-ui-warning: #f59e0b;
    --az-ui-info: #38bdf8;
}

body.theme-light {
    --az-ui-surface: rgba(255, 255, 255, 0.98);
    --az-ui-text: #0f172a;
    --az-ui-muted: #475569;
    --az-ui-border: rgba(15, 23, 42, 0.12);
    --az-ui-shadow: 0 20px 55px rgba(15, 23, 42, 0.16);
}

.az-ui-toast-stack {
    position: fixed;
    top: calc(var(--az-header-height, 72px) + 16px);
    right: 18px;
    z-index: 999999;
    display: grid;
    gap: 10px;
    width: min(380px, calc(100vw - 28px));
    pointer-events: none;
}

.az-ui-toast {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    align-items: start;
    padding: 14px 14px 14px 16px;
    color: var(--az-ui-text);
    background: var(--az-ui-surface);
    border: 1px solid var(--az-ui-border);
    border-left: 4px solid var(--az-ui-info);
    border-radius: 8px;
    box-shadow: var(--az-ui-shadow);
    opacity: 0;
    transform: translateY(-8px);
    transition:
        opacity var(--motion-duration-fast, 180ms) var(--motion-ease-enter, ease),
        transform var(--motion-duration-fast, 180ms) var(--motion-ease-enter, ease);
    pointer-events: auto;
}

.az-ui-toast.show {
    opacity: 1;
    transform: translateY(0);
}

.az-ui-toast-success {
    border-left-color: var(--az-ui-success);
}

.az-ui-toast-error {
    border-left-color: var(--az-ui-error);
}

.az-ui-toast-warning {
    border-left-color: var(--az-ui-warning);
}

.az-ui-toast-info {
    border-left-color: var(--az-ui-info);
}

.az-ui-toast-content {
    display: grid;
    gap: 4px;
    min-width: 0;
}

.az-ui-toast-content strong {
    font-size: 0.94rem;
    line-height: 1.25;
}

.az-ui-toast-content span {
    color: var(--az-ui-muted);
    font-size: 0.9rem;
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.az-ui-toast-action,
.az-ui-toast-close,
.az-ui-state-action,
.az-ui-confirm-actions button {
    border: 0;
    border-radius: 8px;
    font: inherit;
    cursor: pointer;
}

.az-ui-toast-action {
    align-self: center;
    padding: 7px 10px;
    color: #0f172a;
    background: #e2e8f0;
    font-size: 0.84rem;
    font-weight: 700;
}

.az-ui-toast-close {
    width: 28px;
    height: 28px;
    color: var(--az-ui-muted);
    background: transparent;
    font-size: 1rem;
}

.az-ui-button-loading {
    cursor: wait !important;
    opacity: 0.78;
    transition:
        opacity var(--motion-duration-fast, 180ms) var(--motion-ease-standard, ease),
        transform var(--motion-duration-fast, 180ms) var(--motion-ease-standard, ease);
}

.az-ui-loading-overlay,
.az-ui-confirm-backdrop {
    position: fixed;
    inset: 0;
    z-index: 999998;
    display: none;
    place-items: center;
    background: rgba(2, 6, 23, 0.46);
    opacity: 0;
    transition:
        opacity var(--motion-duration-normal, 260ms) var(--motion-ease-enter, ease),
        visibility var(--motion-duration-normal, 260ms) var(--motion-ease-standard, ease);
}

.az-ui-loading-overlay.show,
.az-ui-confirm-backdrop.show {
    display: grid;
    opacity: 1;
}

.az-ui-loading-card,
.az-ui-confirm {
    color: var(--az-ui-text);
    background: var(--az-ui-surface);
    border: 1px solid var(--az-ui-border);
    border-radius: 8px;
    box-shadow: var(--az-ui-shadow);
    transform: translateY(8px) scale(0.985);
    transition:
        opacity var(--motion-duration-normal, 260ms) var(--motion-ease-enter, ease),
        transform var(--motion-duration-normal, 260ms) var(--motion-ease-emphasized, ease);
}

.az-ui-loading-overlay.show .az-ui-loading-card,
.az-ui-confirm-backdrop.show .az-ui-confirm {
    transform: translateY(0) scale(1);
}

.az-ui-loading-card {
    display: inline-flex;
    gap: 12px;
    align-items: center;
    min-width: 180px;
    padding: 18px 20px;
    font-weight: 800;
}

.az-ui-spinner {
    width: 20px;
    height: 20px;
    border: 3px solid rgba(148, 163, 184, 0.35);
    border-top-color: var(--az-ui-info);
    border-radius: 999px;
    animation: az-motion-spin 800ms linear infinite;
}

.az-ui-state {
    display: grid;
    place-items: center;
    gap: 10px;
    min-height: 150px;
    padding: 28px 18px;
    color: var(--az-ui-text);
    text-align: center;
    border: 1px solid var(--az-ui-border);
    border-radius: 8px;
    background: color-mix(in srgb, var(--az-ui-surface), transparent 8%);
}

.az-ui-state strong {
    font-size: 1rem;
}

.az-ui-state p {
    max-width: 440px;
    margin: 0;
    color: var(--az-ui-muted);
    line-height: 1.45;
}

.az-ui-state-action {
    padding: 9px 14px;
    color: #fff;
    background: linear-gradient(135deg, #7c3aed, #2563eb);
    font-weight: 800;
}

.az-ui-skeleton-card {
    display: grid;
    gap: 10px;
    padding: 16px;
    margin-bottom: 12px;
    border: 1px solid var(--az-ui-border);
    border-radius: 8px;
    background: color-mix(in srgb, var(--az-ui-surface), transparent 10%);
}

.az-ui-skeleton-line {
    display: block;
    height: 12px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(148, 163, 184, 0.18), rgba(148, 163, 184, 0.38), rgba(148, 163, 184, 0.18));
    background-size: 220% 100%;
    animation: az-motion-skeleton 1.2s var(--motion-ease-standard, ease-in-out) infinite;
}

.az-ui-skeleton-line-1 {
    width: 42%;
}

.az-ui-skeleton-line-2 {
    width: 76%;
}

.az-ui-skeleton-line-3 {
    width: 58%;
}

.az-ui-confirm {
    width: min(420px, calc(100vw - 32px));
    padding: 20px;
}

.az-ui-confirm strong {
    display: block;
    margin-bottom: 8px;
    font-size: 1.05rem;
}

.az-ui-confirm p {
    margin: 0 0 18px;
    color: var(--az-ui-muted);
    line-height: 1.45;
}

.az-ui-confirm-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.az-ui-confirm-cancel {
    padding: 10px 14px;
    color: var(--az-ui-text);
    background: rgba(148, 163, 184, 0.16);
}

.az-ui-confirm-ok {
    padding: 10px 14px;
    color: #fff;
    background: linear-gradient(135deg, #7c3aed, #2563eb);
    font-weight: 800;
}

@media (prefers-reduced-motion: reduce) {
    .az-ui-toast,
    .az-ui-loading-card,
    .az-ui-confirm {
        transform: none !important;
    }

    .az-ui-skeleton-line {
        animation: none;
    }
}

@media (max-width: 640px) {
    .az-ui-toast-stack {
        top: calc(var(--az-header-height, 64px) + 10px);
        right: 10px;
        left: 10px;
        width: auto;
    }
}