/**
 * DZD Sooq Design System — reusable UI primitives
 *
 * Source of truth: docs/previews/premium-redesign/style.css (APPROVED)
 * Depends on dzd-ui-tokens.css.
 */

/* —— Surfaces —— */
.dzd-ui-surface {
    background: var(--dzd-color-surface);
    border: 1px solid var(--dzd-color-border);
    border-radius: var(--dzd-radius-lg);
    box-shadow: var(--dzd-shadow-elevated);
    transition:
        border-color var(--dzd-ease),
        box-shadow var(--dzd-ease),
        transform var(--dzd-ease);
}

@media (hover: hover) {
    .dzd-ui-surface:hover {
        box-shadow: var(--dzd-shadow-hover);
        transform: translateY(-2px);
    }
}

.dzd-ui-card {
    background: var(--dzd-color-surface);
    border: 1px solid var(--dzd-color-border);
    border-radius: var(--dzd-radius-lg);
    box-shadow: var(--dzd-shadow-card);
    transition:
        border-color var(--dzd-ease),
        box-shadow var(--dzd-ease),
        transform var(--dzd-ease);
}

@media (hover: hover) {
    .dzd-ui-card:hover {
        border-color: var(--dzd-color-border-strong);
        box-shadow: var(--dzd-shadow-hover);
        transform: translateY(-2px);
    }
}

/* —— Buttons —— */
.dzd-ui-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--dzd-space-2);
    min-height: 44px;
    padding: 0 var(--dzd-space-5);
    border: 1px solid transparent;
    border-radius: var(--dzd-radius-sm);
    font-size: var(--dzd-fs-md);
    font-weight: 700;
    line-height: var(--dzd-lh-tight);
    text-decoration: none;
    cursor: pointer;
    transition:
        background var(--dzd-ease),
        color var(--dzd-ease),
        border-color var(--dzd-ease),
        box-shadow var(--dzd-ease),
        transform var(--dzd-ease),
        filter var(--dzd-ease);
}

.dzd-ui-btn:focus-visible {
    outline: none;
    box-shadow: var(--dzd-shadow-focus);
}

.dzd-ui-btn:active {
    transform: translateY(0.5px);
}

.dzd-ui-btn:disabled,
.dzd-ui-btn[aria-disabled="true"] {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
    filter: none;
}

.dzd-ui-btn--primary {
    background: var(--dzd-color-accent);
    color: var(--dzd-color-on-accent);
    box-shadow: var(--dzd-shadow-accent);
}

.dzd-ui-btn--primary:hover:not(:disabled):not([aria-disabled="true"]) {
    filter: brightness(1.05);
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(94, 67, 214, 0.42);
}

.dzd-ui-btn.is-loading {
    position: relative;
    pointer-events: none;
    color: transparent !important;
}

.dzd-ui-btn.is-loading::after {
    content: "";
    position: absolute;
    inset: 0;
    margin: auto;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-top-color: #fff;
    animation: dzd-ui-spin 0.7s linear infinite;
}

@keyframes dzd-ui-spin {
    to {
        transform: rotate(360deg);
    }
}

.dzd-ui-btn--ghost {
    background: transparent;
    color: var(--dzd-color-text-muted);
}

.dzd-ui-btn--ghost:hover:not(:disabled):not([aria-disabled="true"]) {
    color: var(--dzd-color-accent);
    background: var(--dzd-color-accent-soft);
}

.dzd-ui-btn--secondary {
    background: var(--dzd-color-surface);
    color: var(--dzd-color-text);
    border-color: var(--dzd-color-border);
    box-shadow: var(--dzd-shadow-sm);
}

.dzd-ui-btn--secondary:hover:not(:disabled):not([aria-disabled="true"]) {
    border-color: var(--dzd-color-accent);
    color: var(--dzd-color-accent);
    background: var(--dzd-color-accent-soft);
    transform: translateY(-2px);
    box-shadow: var(--dzd-shadow-card);
}

.dzd-ui-btn--danger-outline {
    background: var(--dzd-color-surface);
    color: var(--dzd-color-danger);
    border-color: #fecdca;
    box-shadow: var(--dzd-shadow-sm);
}

.dzd-ui-btn--danger-outline:hover:not(:disabled):not([aria-disabled="true"]) {
    border-color: #f97066;
    background: var(--dzd-color-danger-soft);
    color: var(--dzd-color-danger);
    transform: translateY(-2px);
}

.dzd-ui-btn--danger {
    background: var(--dzd-color-danger);
    color: #fff;
    border-color: var(--dzd-color-danger);
    box-shadow: var(--dzd-shadow-sm);
}

.dzd-ui-btn--danger:hover:not(:disabled):not([aria-disabled="true"]) {
    filter: brightness(0.94);
    transform: translateY(-2px);
}

.dzd-ui-btn--sm {
    min-height: 40px;
    padding: 0 var(--dzd-space-4);
    font-size: var(--dzd-fs-sm);
    border-radius: var(--dzd-radius-sm);
}

.dzd-ui-btn--icon {
    width: 44px;
    min-width: 44px;
    padding: 0;
    border-radius: var(--dzd-radius-md);
}

/* Mobile WebView: suppress the default bluish rectangular tap flash on
   interactive controls. Does not remove :focus-visible outlines. */
.dzd-ui-btn,
.dzd-ui-btn--icon,
a.dzd-ui-btn,
button.dzd-ui-btn {
    -webkit-tap-highlight-color: transparent;
}

/* —— Inputs —— */
.dzd-ui-input,
.dzd-ui-textarea {
    width: 100%;
    border: 1px solid var(--dzd-color-border);
    border-radius: var(--dzd-radius-md);
    background: var(--dzd-color-surface);
    color: var(--dzd-color-text);
    box-shadow: var(--dzd-shadow-input);
    font: inherit;
    transition:
        border-color var(--dzd-ease),
        box-shadow var(--dzd-ease),
        background var(--dzd-ease);
}

.dzd-ui-input {
    min-height: 48px;
    padding: 0 var(--dzd-space-4);
    font-size: var(--dzd-fs-base);
}

.dzd-ui-textarea {
    min-height: 48px;
    padding: var(--dzd-space-3) var(--dzd-space-4);
    font-size: var(--dzd-fs-base);
    line-height: var(--dzd-lh-body);
    resize: none;
}

.dzd-ui-input:hover,
.dzd-ui-textarea:hover {
    border-color: var(--dzd-color-border-strong);
}

.dzd-ui-input:focus,
.dzd-ui-textarea:focus {
    outline: none;
    border-color: var(--dzd-color-accent);
    box-shadow: var(--dzd-shadow-focus), var(--dzd-shadow-input);
}

.dzd-ui-input:disabled,
.dzd-ui-textarea:disabled {
    background: var(--dzd-color-surface-muted);
    color: var(--dzd-color-text-muted);
    box-shadow: none;
    cursor: not-allowed;
}

/* —— Status banner —— */
.dzd-ui-banner {
    padding: var(--dzd-space-2) var(--dzd-space-4);
    background: var(--dzd-color-accent-soft);
    border: 1px solid var(--dzd-color-border);
    border-radius: var(--dzd-radius-md);
    color: var(--dzd-color-accent);
    font-size: var(--dzd-fs-sm);
    font-weight: 600;
    text-align: center;
    box-shadow: var(--dzd-shadow-sm);
}

.dzd-ui-banner--danger {
    background: var(--dzd-color-danger-soft);
    color: var(--dzd-color-danger);
}

.dzd-ui-banner--success {
    background: var(--dzd-color-success-soft);
    color: var(--dzd-color-success);
}

/* —— Empty state —— */
.dzd-ui-empty {
    display: grid;
    justify-items: center;
    gap: var(--dzd-space-3);
    padding: var(--dzd-space-10) var(--dzd-space-5);
    text-align: center;
}

.dzd-ui-empty__icon {
    display: grid;
    place-items: center;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: var(--dzd-radius-md);
    background: var(--dzd-color-accent-soft);
    color: var(--dzd-color-accent);
    box-shadow: inset 0 0 0 1px var(--dzd-color-accent-border);
}

.dzd-ui-empty__icon svg {
    width: 1.5rem;
    height: 1.5rem;
}

.dzd-ui-empty__title {
    margin: 0;
    font-size: var(--dzd-fs-2xl);
    letter-spacing: var(--dzd-tracking-tight);
    color: var(--dzd-color-text);
}

.dzd-ui-empty__copy {
    max-width: 340px;
    margin: 0;
    color: var(--dzd-color-text-muted);
    font-size: var(--dzd-fs-base);
    line-height: var(--dzd-lh-body);
}

/* —— Global default avatar (photo or initials) —— */
.dzd-avatar {
    --dzd-avatar-size: 48px;
    position: relative;
    display: inline-grid;
    place-items: center;
    width: var(--dzd-avatar-size);
    height: var(--dzd-avatar-size);
    flex: 0 0 var(--dzd-avatar-size);
    border-radius: 50%;
    overflow: hidden;
    /* Solid brand fill — never translucent (initials must stay readable on covers). */
    background: var(--dzd-color-accent, #5e43d6);
    color: var(--dzd-color-on-accent, #ffffff);
    vertical-align: middle;
    box-sizing: border-box;
}

/* Business: rounded-square frame; image fills edge-to-edge (never a circle inside). */
.dzd-avatar.dzd-avatar--business {
    border-radius: calc(var(--dzd-avatar-size) * 0.22);
    overflow: hidden;
}

.dzd-avatar__img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    border-radius: inherit;
}

.dzd-avatar.dzd-avatar--business > .dzd-avatar__img {
    width: 100%;
    height: 100%;
    max-width: none;
    max-height: none;
    object-fit: cover;
    object-position: center;
    /* Parent overflow + radius clips the square bitmap — do not round the img to a circle. */
    border-radius: 0;
}

.dzd-avatar--initials,
.dzd-avatar.dzd-avatar--initials {
    background: var(--dzd-color-accent, #5e43d6);
    color: var(--dzd-color-on-accent, #ffffff);
}

.dzd-avatar__initials {
    display: grid;
    place-items: center;
    place-content: center;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    border: 0;
    color: inherit;
    font-size: calc(var(--dzd-avatar-size) * 0.34);
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1;
    text-transform: uppercase;
    text-align: center;
    user-select: none;
}

/* WordPress comment / core avatar class compatibility */
img.avatar.dzd-avatar__img,
.avatar.dzd-avatar {
    border-radius: inherit;
}

.avatar.dzd-avatar:not(.dzd-avatar--business) {
    border-radius: 50%;
}

.avatar.dzd-avatar.dzd-avatar--business {
    border-radius: calc(var(--dzd-avatar-size) * 0.22);
    overflow: hidden;
}

.avatar.dzd-avatar.dzd-avatar--business > .dzd-avatar__img {
    border-radius: 0;
    object-fit: cover;
}

/* —— Price (shared amount + currency) ——
 * Arabic (html[dir=rtl]): wrapper dir=rtl → amount at start (right), دج follows.
 * English: wrapper dir=ltr → amount then DZD left-to-right.
 * Digits always LTR-isolated so thousands never reverse.
 */
.dzd-price {
    display: inline-flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: baseline;
    gap: 0.28em;
    unicode-bidi: isolate;
}

.dzd-price[dir="ltr"] {
    direction: ltr;
}

.dzd-price[dir="rtl"] {
    direction: rtl;
}

.dzd-price-value {
    display: inline-block;
    unicode-bidi: isolate;
    direction: ltr;
    white-space: nowrap;
    flex: 1 1 auto;
    min-width: 0;
}

.dzd-price-currency {
    display: inline-block;
    unicode-bidi: isolate;
    white-space: nowrap;
    flex: 0 0 auto;
    flex-shrink: 0;
}

.dzd-price-unit {
    margin-inline-start: 0.15em;
    font-weight: 600;
    opacity: 0.92;
    white-space: nowrap;
}

/* —— Confirm modal (replaces native window.confirm) —— */
.dzd-ui-confirm {
    position: fixed;
    inset: 0;
    width: min(440px, calc(100vw - 32px));
    max-width: calc(100vw - 32px);
    height: fit-content;
    max-height: calc(100dvh - 32px);
    margin: auto;
    border: 0;
    padding: 0;
    border-radius: var(--dzd-radius-xl, 20px);
    background: transparent;
    overflow: visible;
    box-shadow: none;
    z-index: 2147483000;
}

.dzd-ui-confirm[open] {
    animation: dzd-ui-confirm-in 0.22s ease-out;
}

.dzd-ui-confirm::backdrop {
    background: rgba(31, 26, 61, 0.45);
    animation: dzd-ui-confirm-backdrop-in 0.22s ease-out;
}

.dzd-ui-confirm__card {
    width: 100%;
    margin: 0;
    padding: 24px;
    border-radius: var(--dzd-radius-xl, 20px);
    background: var(--dzd-color-surface, #fff);
    border: 1px solid var(--dzd-color-border, #e2e8f0);
    box-shadow: var(--dzd-shadow-elevated, 0 20px 40px rgba(15, 23, 42, 0.18));
    max-height: calc(100dvh - 32px);
    overflow-y: auto;
}

.dzd-ui-confirm__title {
    margin: 0 0 8px;
    font-size: 19px;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--dzd-color-text, #111322);
    line-height: 1.35;
}

.dzd-ui-confirm__message {
    margin: 0 0 20px;
    font-size: 14px;
    color: var(--dzd-color-text-muted, #5b5f73);
    line-height: 1.55;
    white-space: pre-line;
}

.dzd-ui-confirm__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px;
}

.dzd-ui-confirm__actions .dzd-ui-btn {
    min-height: 44px;
    min-width: 7.5rem;
}

@keyframes dzd-ui-confirm-in {
    from {
        opacity: 0;
        transform: translateY(8px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes dzd-ui-confirm-backdrop-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@media (max-width: 767px) {
    .dzd-ui-confirm {
        width: calc(100vw - 24px);
        max-width: calc(100vw - 24px);
    }

    .dzd-ui-confirm__card {
        padding: 20px 18px;
    }

    .dzd-ui-confirm__actions {
        flex-direction: column-reverse;
    }

    .dzd-ui-confirm__actions .dzd-ui-btn {
        width: 100%;
    }
}

/* SEC-07-R6: avatar size tokens (no style="") */
.dzd-avatar--sz-16{--dzd-avatar-size:16px;}
.dzd-avatar--sz-20{--dzd-avatar-size:20px;}
.dzd-avatar--sz-24{--dzd-avatar-size:24px;}
.dzd-avatar--sz-28{--dzd-avatar-size:28px;}
.dzd-avatar--sz-32{--dzd-avatar-size:32px;}
.dzd-avatar--sz-36{--dzd-avatar-size:36px;}
.dzd-avatar--sz-40{--dzd-avatar-size:40px;}
.dzd-avatar--sz-44{--dzd-avatar-size:44px;}
.dzd-avatar--sz-48{--dzd-avatar-size:48px;}
.dzd-avatar--sz-52{--dzd-avatar-size:52px;}
.dzd-avatar--sz-56{--dzd-avatar-size:56px;}
.dzd-avatar--sz-60{--dzd-avatar-size:60px;}
.dzd-avatar--sz-64{--dzd-avatar-size:64px;}
.dzd-avatar--sz-68{--dzd-avatar-size:68px;}
.dzd-avatar--sz-72{--dzd-avatar-size:72px;}
.dzd-avatar--sz-76{--dzd-avatar-size:76px;}
.dzd-avatar--sz-80{--dzd-avatar-size:80px;}
.dzd-avatar--sz-84{--dzd-avatar-size:84px;}
.dzd-avatar--sz-88{--dzd-avatar-size:88px;}
.dzd-avatar--sz-92{--dzd-avatar-size:92px;}
.dzd-avatar--sz-96{--dzd-avatar-size:96px;}
.dzd-avatar--sz-100{--dzd-avatar-size:100px;}
.dzd-avatar--sz-104{--dzd-avatar-size:104px;}
.dzd-avatar--sz-108{--dzd-avatar-size:108px;}
.dzd-avatar--sz-112{--dzd-avatar-size:112px;}
.dzd-avatar--sz-116{--dzd-avatar-size:116px;}
.dzd-avatar--sz-120{--dzd-avatar-size:120px;}
.dzd-avatar--sz-124{--dzd-avatar-size:124px;}
.dzd-avatar--sz-128{--dzd-avatar-size:128px;}
.dzd-avatar--sz-36{--dzd-avatar-size:36px;}
.dzd-avatar--sz-44{--dzd-avatar-size:44px;}

/* SEC-07-R6: percent fill utility (no style="") */
.dzd-fill-pct{display:block;height:100%;width:0;}
.dzd-fill-pct--0{width:0%;}
.dzd-fill-pct--1{width:1%;}
.dzd-fill-pct--2{width:2%;}
.dzd-fill-pct--3{width:3%;}
.dzd-fill-pct--4{width:4%;}
.dzd-fill-pct--5{width:5%;}
.dzd-fill-pct--6{width:6%;}
.dzd-fill-pct--7{width:7%;}
.dzd-fill-pct--8{width:8%;}
.dzd-fill-pct--9{width:9%;}
.dzd-fill-pct--10{width:10%;}
.dzd-fill-pct--11{width:11%;}
.dzd-fill-pct--12{width:12%;}
.dzd-fill-pct--13{width:13%;}
.dzd-fill-pct--14{width:14%;}
.dzd-fill-pct--15{width:15%;}
.dzd-fill-pct--16{width:16%;}
.dzd-fill-pct--17{width:17%;}
.dzd-fill-pct--18{width:18%;}
.dzd-fill-pct--19{width:19%;}
.dzd-fill-pct--20{width:20%;}
.dzd-fill-pct--21{width:21%;}
.dzd-fill-pct--22{width:22%;}
.dzd-fill-pct--23{width:23%;}
.dzd-fill-pct--24{width:24%;}
.dzd-fill-pct--25{width:25%;}
.dzd-fill-pct--26{width:26%;}
.dzd-fill-pct--27{width:27%;}
.dzd-fill-pct--28{width:28%;}
.dzd-fill-pct--29{width:29%;}
.dzd-fill-pct--30{width:30%;}
.dzd-fill-pct--31{width:31%;}
.dzd-fill-pct--32{width:32%;}
.dzd-fill-pct--33{width:33%;}
.dzd-fill-pct--34{width:34%;}
.dzd-fill-pct--35{width:35%;}
.dzd-fill-pct--36{width:36%;}
.dzd-fill-pct--37{width:37%;}
.dzd-fill-pct--38{width:38%;}
.dzd-fill-pct--39{width:39%;}
.dzd-fill-pct--40{width:40%;}
.dzd-fill-pct--41{width:41%;}
.dzd-fill-pct--42{width:42%;}
.dzd-fill-pct--43{width:43%;}
.dzd-fill-pct--44{width:44%;}
.dzd-fill-pct--45{width:45%;}
.dzd-fill-pct--46{width:46%;}
.dzd-fill-pct--47{width:47%;}
.dzd-fill-pct--48{width:48%;}
.dzd-fill-pct--49{width:49%;}
.dzd-fill-pct--50{width:50%;}
.dzd-fill-pct--51{width:51%;}
.dzd-fill-pct--52{width:52%;}
.dzd-fill-pct--53{width:53%;}
.dzd-fill-pct--54{width:54%;}
.dzd-fill-pct--55{width:55%;}
.dzd-fill-pct--56{width:56%;}
.dzd-fill-pct--57{width:57%;}
.dzd-fill-pct--58{width:58%;}
.dzd-fill-pct--59{width:59%;}
.dzd-fill-pct--60{width:60%;}
.dzd-fill-pct--61{width:61%;}
.dzd-fill-pct--62{width:62%;}
.dzd-fill-pct--63{width:63%;}
.dzd-fill-pct--64{width:64%;}
.dzd-fill-pct--65{width:65%;}
.dzd-fill-pct--66{width:66%;}
.dzd-fill-pct--67{width:67%;}
.dzd-fill-pct--68{width:68%;}
.dzd-fill-pct--69{width:69%;}
.dzd-fill-pct--70{width:70%;}
.dzd-fill-pct--71{width:71%;}
.dzd-fill-pct--72{width:72%;}
.dzd-fill-pct--73{width:73%;}
.dzd-fill-pct--74{width:74%;}
.dzd-fill-pct--75{width:75%;}
.dzd-fill-pct--76{width:76%;}
.dzd-fill-pct--77{width:77%;}
.dzd-fill-pct--78{width:78%;}
.dzd-fill-pct--79{width:79%;}
.dzd-fill-pct--80{width:80%;}
.dzd-fill-pct--81{width:81%;}
.dzd-fill-pct--82{width:82%;}
.dzd-fill-pct--83{width:83%;}
.dzd-fill-pct--84{width:84%;}
.dzd-fill-pct--85{width:85%;}
.dzd-fill-pct--86{width:86%;}
.dzd-fill-pct--87{width:87%;}
.dzd-fill-pct--88{width:88%;}
.dzd-fill-pct--89{width:89%;}
.dzd-fill-pct--90{width:90%;}
.dzd-fill-pct--91{width:91%;}
.dzd-fill-pct--92{width:92%;}
.dzd-fill-pct--93{width:93%;}
.dzd-fill-pct--94{width:94%;}
.dzd-fill-pct--95{width:95%;}
.dzd-fill-pct--96{width:96%;}
.dzd-fill-pct--97{width:97%;}
.dzd-fill-pct--98{width:98%;}
.dzd-fill-pct--99{width:99%;}
.dzd-fill-pct--100{width:100%;}