/* Zynoor Design System — Phase 6 */

/* Buttons */
.zy-btn,.zy-pill{--zy-btn-bg:var(--zy-color-surface-strong);--zy-btn-fg:var(--zy-color-text-inverse);--zy-btn-border:var(--zy-color-surface-strong);min-height:var(--zy-control-height);padding:0 1.15rem;border:1px solid var(--zy-btn-border);border-radius:var(--zy-radius-pill);background:var(--zy-btn-bg);color:var(--zy-btn-fg);display:inline-flex;align-items:center;justify-content:center;gap:.55rem;font-weight:650;font-size:var(--zy-text-sm);line-height:1;cursor:pointer;white-space:nowrap;transition:transform var(--zy-duration-fast) var(--zy-ease-standard),background var(--zy-duration-base) var(--zy-ease-standard),border-color var(--zy-duration-base) var(--zy-ease-standard),color var(--zy-duration-base) var(--zy-ease-standard),box-shadow var(--zy-duration-base) var(--zy-ease-standard)}
.zy-btn:hover,.zy-pill:hover{transform:translateY(-1px);box-shadow:var(--zy-shadow-sm)}
.zy-btn:active,.zy-pill:active{transform:scale(.985)}
.zy-btn:disabled,.zy-btn[aria-disabled="true"],.zy-pill:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.zy-btn--secondary,.zy-pill{--zy-btn-bg:var(--zy-surface);--zy-btn-fg:var(--zy-text);--zy-btn-border:var(--zy-border)}
.zy-btn--ghost{--zy-btn-bg:transparent;--zy-btn-fg:var(--zy-text);--zy-btn-border:transparent}
.zy-btn--danger{--zy-btn-bg:var(--zy-color-danger);--zy-btn-fg:#fff;--zy-btn-border:var(--zy-color-danger)}
.zy-btn--sm{min-height:var(--zy-control-height-sm);padding-inline:.9rem}
.zy-btn--lg{min-height:var(--zy-control-height-lg);padding-inline:1.4rem;font-size:var(--zy-text-md)}
.zy-btn--icon{width:var(--zy-control-height);padding:0;border-radius:50%}
.zy-btn[data-loading="true"]{pointer-events:none;position:relative}
.zy-btn[data-loading="true"]::before{content:"";width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:zy-spin .75s linear infinite}
@keyframes zy-spin{to{transform:rotate(360deg)}}

/* Inputs */
.zy-field{display:flex;flex-direction:column;gap:.45rem}
.zy-label{font-size:var(--zy-text-sm);font-weight:650}
.zy-help{font-size:var(--zy-text-xs);color:var(--zy-muted)}
.zy-input,.zy-textarea,.zy-select{width:100%;min-height:var(--zy-control-height);border:1px solid var(--zy-border);border-radius:var(--zy-radius-md);background:var(--zy-surface);padding:.75rem .95rem;outline:none;transition:border-color var(--zy-duration-base) var(--zy-ease-standard),box-shadow var(--zy-duration-base) var(--zy-ease-standard),background var(--zy-duration-base) var(--zy-ease-standard)}
.zy-textarea{min-height:112px;resize:vertical}
.zy-input:hover,.zy-textarea:hover,.zy-select:hover{border-color:var(--zy-color-border-strong)}
.zy-input:focus,.zy-textarea:focus,.zy-select:focus{border-color:var(--zy-color-text);box-shadow:0 0 0 3px rgba(22,22,21,.08)}
.zy-field[data-state="error"] .zy-input,.zy-field[data-state="error"] .zy-textarea,.zy-field[data-state="error"] .zy-select{border-color:var(--zy-color-danger)}
.zy-field[data-state="success"] .zy-input,.zy-field[data-state="success"] .zy-textarea,.zy-field[data-state="success"] .zy-select{border-color:var(--zy-color-success)}
.zy-field-message{font-size:var(--zy-text-xs)}
.zy-field[data-state="error"] .zy-field-message{color:var(--zy-color-danger)}
.zy-field[data-state="success"] .zy-field-message{color:var(--zy-color-success)}

/* Chips / variants */
.zy-chip{min-width:44px;min-height:44px;border:1px solid var(--zy-border);border-radius:var(--zy-radius-pill);background:var(--zy-surface);display:inline-flex;align-items:center;justify-content:center;padding:0 .85rem;font-size:var(--zy-text-sm);font-weight:650;cursor:pointer;transition:all var(--zy-duration-base) var(--zy-ease-standard)}
.zy-chip:hover{border-color:var(--zy-color-border-strong)}
.zy-chip[aria-pressed="true"],.zy-chip.is-active{background:var(--zy-color-surface-strong);border-color:var(--zy-color-surface-strong);color:var(--zy-color-text-inverse)}
.zy-chip:disabled,.zy-chip.is-disabled{opacity:.32;cursor:not-allowed;text-decoration:line-through}
.zy-swatch{--zy-swatch:#111;width:42px;height:42px;border:1px solid var(--zy-border);border-radius:50%;background:transparent;padding:4px;cursor:pointer;position:relative}
.zy-swatch::after{content:"";display:block;width:100%;height:100%;border-radius:50%;background:var(--zy-swatch)}
.zy-swatch[aria-pressed="true"]{box-shadow:0 0 0 2px var(--zy-surface),0 0 0 4px var(--zy-color-text)}

/* Badges */
.zy-badge{display:inline-flex;align-items:center;gap:.35rem;min-height:26px;padding:0 .65rem;border-radius:var(--zy-radius-pill);background:var(--zy-color-surface-soft);font-size:var(--zy-text-xs);font-weight:700;letter-spacing:.02em}
.zy-badge--dark{background:var(--zy-color-surface-strong);color:var(--zy-color-text-inverse)}
.zy-badge--success{background:color-mix(in srgb,var(--zy-color-success) 12%,white);color:var(--zy-color-success)}
.zy-badge--warning{background:color-mix(in srgb,var(--zy-color-warning) 12%,white);color:var(--zy-color-warning)}
.zy-badge--danger{background:color-mix(in srgb,var(--zy-color-danger) 10%,white);color:var(--zy-color-danger)}

/* Product cards */
.zy-card{transition:transform var(--zy-duration-slow) var(--zy-ease-emphasized),box-shadow var(--zy-duration-slow) var(--zy-ease-emphasized),border-color var(--zy-duration-base) var(--zy-ease-standard)}
.zy-card:hover{transform:translateY(-3px);box-shadow:var(--zy-shadow-md);border-color:transparent}
.zy-product-card__media{aspect-ratio:4/5;background:var(--zy-color-surface-soft);overflow:hidden;position:relative}
.zy-product-card__media img{width:100%;height:100%;object-fit:cover;transition:transform 700ms var(--zy-ease-emphasized)}
.zy-card:hover .zy-product-card__media img{transform:scale(1.025)}
.zy-product-card__body{padding:var(--zy-space-4)}
.zy-product-card__name{font-weight:700;line-height:1.25}
.zy-product-card__price{margin-top:.25rem;color:var(--zy-muted);font-size:var(--zy-text-sm)}

/* Quantity stepper */
.zy-stepper{display:inline-grid;grid-template-columns:40px minmax(42px,auto) 40px;align-items:center;border:1px solid var(--zy-border);border-radius:var(--zy-radius-pill);background:var(--zy-surface);overflow:hidden}
.zy-stepper button{height:40px;border:0;background:transparent;cursor:pointer}
.zy-stepper output{text-align:center;font-size:var(--zy-text-sm);font-weight:700}

/* Dialog / drawer / bottom sheet */
.zy-overlay{position:fixed;inset:0;z-index:var(--zy-z-overlay);background:var(--zy-color-overlay);opacity:0;visibility:hidden;transition:opacity var(--zy-duration-base) var(--zy-ease-standard),visibility var(--zy-duration-base)}
.zy-overlay.is-open{opacity:1;visibility:visible}
.zy-dialog{position:fixed;z-index:calc(var(--zy-z-overlay) + 1);left:50%;top:50%;width:min(calc(100% - 24px),600px);max-height:min(86vh,800px);overflow:auto;background:var(--zy-surface);border:1px solid var(--zy-border);border-radius:var(--zy-radius-xl);box-shadow:var(--zy-shadow-lg);padding:clamp(20px,4vw,32px);opacity:0;visibility:hidden;transform:translate(-50%,-46%) scale(.965);transition:opacity var(--zy-duration-base) var(--zy-ease-emphasized),transform var(--zy-duration-base) var(--zy-ease-emphasized),visibility var(--zy-duration-base)}
.zy-dialog.is-open{opacity:1;visibility:visible;transform:translate(-50%,-50%) scale(1)}
.zy-dialog__head{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--zy-space-4);margin-bottom:var(--zy-space-6)}
.zy-dialog__title{margin:0;font-size:var(--zy-text-xl);line-height:1.1}
.zy-drawer{position:fixed;z-index:calc(var(--zy-z-overlay) + 1);top:0;right:0;height:100dvh;width:min(92vw,460px);background:var(--zy-surface);box-shadow:var(--zy-shadow-lg);transform:translateX(102%);transition:transform var(--zy-duration-slow) var(--zy-ease-emphasized);overflow:auto}
.zy-drawer.is-open{transform:translateX(0)}
.zy-bottom-sheet{position:fixed;z-index:calc(var(--zy-z-overlay) + 1);left:0;right:0;bottom:0;max-height:88dvh;overflow:auto;background:var(--zy-surface);border-radius:var(--zy-radius-xl) var(--zy-radius-xl) 0 0;box-shadow:var(--zy-shadow-lg);transform:translateY(102%);transition:transform var(--zy-duration-slow) var(--zy-ease-emphasized);padding:var(--zy-space-5)}
.zy-bottom-sheet.is-open{transform:translateY(0)}
.zy-bottom-sheet__handle{width:44px;height:4px;border-radius:999px;background:var(--zy-border);margin:0 auto var(--zy-space-5)}

/* Toast */
.zy-toast-region{position:fixed;z-index:var(--zy-z-toast);right:16px;bottom:16px;width:min(calc(100% - 32px),380px);display:flex;flex-direction:column;gap:10px;pointer-events:none}
.zy-toast{pointer-events:auto;background:var(--zy-color-surface-strong);color:var(--zy-color-text-inverse);border-radius:var(--zy-radius-md);padding:14px 16px;box-shadow:var(--zy-shadow-md);display:flex;align-items:flex-start;justify-content:space-between;gap:12px;opacity:0;transform:translateY(10px) scale(.98);transition:opacity var(--zy-duration-base) var(--zy-ease-emphasized),transform var(--zy-duration-base) var(--zy-ease-emphasized)}
.zy-toast.is-visible{opacity:1;transform:none}

/* Skeleton */
.zy-skeleton{position:relative;overflow:hidden;background:var(--zy-color-surface-soft);border-radius:var(--zy-radius-sm);color:transparent!important;user-select:none}
.zy-skeleton::after{content:"";position:absolute;inset:0;transform:translateX(-100%);background:linear-gradient(90deg,transparent,rgba(255,255,255,.58),transparent);animation:zy-shimmer 1.35s infinite}
@keyframes zy-shimmer{100%{transform:translateX(100%)}}
.zy-skeleton--text{height:1em;width:70%}
.zy-skeleton--media{aspect-ratio:4/5;width:100%}

/* Alerts / state boxes */
.zy-alert{padding:14px 16px;border:1px solid var(--zy-border);border-radius:var(--zy-radius-md);background:var(--zy-surface);font-size:var(--zy-text-sm)}
.zy-alert--success{border-color:color-mix(in srgb,var(--zy-color-success) 28%,transparent);background:color-mix(in srgb,var(--zy-color-success) 6%,white)}
.zy-alert--danger{border-color:color-mix(in srgb,var(--zy-color-danger) 28%,transparent);background:color-mix(in srgb,var(--zy-color-danger) 5%,white)}

/* Price / commerce micro UI */
.zy-price{display:flex;align-items:baseline;gap:.55rem;font-weight:750}
.zy-price__current{font-size:var(--zy-text-lg)}
.zy-price__old{font-size:var(--zy-text-sm);font-weight:500;color:var(--zy-muted);text-decoration:line-through}
.zy-divider{height:1px;background:var(--zy-border);border:0;margin:var(--zy-space-6) 0}

@media(max-width:640px){
  .zy-dialog{top:auto;bottom:0;left:0;width:100%;max-height:90dvh;border-radius:var(--zy-radius-xl) var(--zy-radius-xl) 0 0;transform:translateY(102%);padding:20px}
  .zy-dialog.is-open{transform:none}
  .zy-toast-region{right:10px;bottom:10px;width:calc(100% - 20px)}
}

@media(prefers-reduced-motion:reduce){
  .zy-skeleton::after{display:none}
}

/* Phase 18 — Catalog / collection experience */
.zy-catalog{background:var(--zy-color-canvas)}
.zy-catalog-hero{padding:clamp(108px,14vw,190px) 0 clamp(48px,7vw,90px);border-bottom:1px solid var(--zy-border);background:linear-gradient(145deg,#eee9df 0%,var(--zy-color-canvas) 55%,#f8f6f1 100%)}
.zy-catalog-hero__inner{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:clamp(32px,8vw,120px);align-items:end}
.zy-catalog-hero h1{max-width:900px;margin:.25em 0 0;font-size:clamp(3rem,6.5vw,7.8rem);line-height:.91;letter-spacing:-.06em;font-weight:600}
.zy-catalog-hero__inner>p{max-width:430px;margin:0 0 .5rem;color:var(--zy-muted);font-size:var(--zy-text-lg)}
.zy-catalog-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:18px;border-bottom:1px solid var(--zy-border)}
.zy-catalog-toolbar__summary,.zy-catalog-toolbar__actions{display:flex;align-items:center;gap:10px}
.zy-catalog-toolbar__summary span{color:var(--zy-muted);font-size:var(--zy-text-sm)}
.zy-catalog-freshness{display:inline-flex!important;align-items:center;gap:6px;margin-left:8px;padding:5px 9px;border-radius:999px;background:var(--zy-color-surface-soft);font-size:11px!important;text-transform:uppercase;letter-spacing:.08em}
.zy-catalog-freshness::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.zy-catalog-freshness[data-state="fresh"]{color:var(--zy-color-success)}
.zy-catalog-sort .zy-select{min-width:190px;background:var(--zy-surface)}
.zy-catalog-filter-trigger{display:none;position:relative}
.zy-filter-dot{position:absolute;width:7px;height:7px;border-radius:50%;background:var(--zy-color-text);right:8px;top:8px}
.zy-category-rail{display:flex;gap:8px;overflow-x:auto;padding:18px 0 28px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.zy-category-rail::-webkit-scrollbar{display:none}
.zy-category-rail .zy-chip{flex:0 0 auto;text-decoration:none;white-space:nowrap}
.zy-catalog-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(12px,1.5vw,24px);align-items:start}
.zy-catalog-grid .zy-product-card{background:transparent;border-color:transparent;box-shadow:none;border-radius:0}
.zy-catalog-grid .zy-product-card:hover{box-shadow:none;transform:none}
.zy-catalog-grid .zy-product-card__media{border-radius:var(--zy-radius-lg)}
.zy-catalog-grid .zy-product-card__body{padding:14px 2px 20px}
.zy-product-card__badge{position:absolute;left:12px;top:12px}
.zy-product-card__stock{position:absolute;right:12px;top:12px;background:rgba(255,255,255,.92);backdrop-filter:blur(10px)}
.zy-catalog-loading{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(12px,1.5vw,24px);margin-top:24px}
.zy-catalog-load-more{display:flex;justify-content:center;padding:clamp(32px,5vw,64px) 0 12px}
.zy-catalog-load-more .zy-btn{min-width:180px}
.zy-catalog-pagination{display:flex;justify-content:center;align-items:center;gap:16px;padding:36px 0}
.zy-catalog-pagination span{font-size:var(--zy-text-sm);color:var(--zy-muted)}
.zy-catalog-empty{max-width:720px;margin:30px auto}
.zy-catalog-empty h2{margin:0 0 8px;font-size:var(--zy-text-xl)}
.zy-catalog-filter-sheet{width:min(100%,520px);left:auto;padding:24px 24px max(24px,env(safe-area-inset-bottom))}
.zy-filter-form{display:grid;gap:24px}
.zy-filter-form fieldset{margin:0;padding:0;border:0;display:grid;gap:6px}
.zy-filter-form legend{font-weight:750;margin-bottom:8px}
.zy-radio-row{display:flex;align-items:center;gap:12px;min-height:48px;padding:0 12px;border:1px solid var(--zy-border);border-radius:var(--zy-radius-md);background:var(--zy-surface);cursor:pointer}
.zy-radio-row input{accent-color:var(--zy-color-text);width:17px;height:17px}
.zy-filter-form__actions{position:sticky;bottom:0;display:grid;grid-template-columns:1fr 1.4fr;gap:10px;padding-top:10px;background:linear-gradient(180deg,transparent,var(--zy-surface) 20%)}

@media(max-width:1020px){
  .zy-catalog-grid,.zy-catalog-loading{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:760px){
  .zy-catalog-hero{padding-top:100px}
  .zy-catalog-hero__inner{grid-template-columns:1fr;gap:24px}
  .zy-catalog-hero h1{font-size:clamp(3rem,14vw,5.2rem)}
  .zy-catalog-toolbar{align-items:flex-start}
  .zy-catalog-toolbar__actions{margin-left:auto}
  .zy-catalog-filter-trigger{display:inline-flex}
  .zy-catalog-sort .zy-select{min-width:0;max-width:156px}
  .zy-catalog-freshness{display:none!important}
  .zy-catalog-grid,.zy-catalog-loading{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .zy-catalog-grid .zy-product-card__media{border-radius:14px}
  .zy-catalog-grid .zy-product-card__body{padding:10px 2px 18px}
  .zy-product-card__badge,.zy-product-card__stock{font-size:10px;min-height:22px;padding-inline:8px;top:8px}
  .zy-product-card__badge{left:8px}.zy-product-card__stock{right:8px}
}
@media(max-width:390px){
  .zy-catalog-toolbar__summary span:not(.zy-catalog-freshness){display:none}
  .zy-catalog-sort .zy-select{max-width:142px;padding-inline:10px}
}