/* Components - buttons, forms, cards, toolbar, product grid, toast. */

/* ============ buttons ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;height:38px;padding:0 14px;border-radius:9px;border:1px solid transparent;font-size:12.5px;font-weight:650;cursor:pointer;transition:background .15s,border-color .15s,box-shadow .15s,transform .15s;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 1px 2px rgba(37,99,235,.25)}
.btn-primary:hover{background:var(--accent-hover)}
.btn-dark{background:#1e293b;color:#fff}
.btn-dark:hover{background:#0f172a}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink-2)}
.btn-ghost:hover{background:var(--surface-2);border-color:var(--line-2)}
.btn-soft{background:var(--accent-soft);color:#1d4ed8;border-color:#bfdbfe}
.btn-soft:hover{background:#dbeafe}
.btn-sm{height:32px;padding:0 11px;font-size:12px;border-radius:8px}
.btn-lg{height:44px;padding:0 18px;font-size:13.5px}
.btn-block{width:100%}

/* ============ forms ============ */
.input,.textarea{width:100%;height:40px;border:1px solid var(--line-2);background:#fff;border-radius:9px;padding:0 11px;font:inherit;font-size:13px;color:var(--ink);outline:0}
.textarea{height:auto;min-height:76px;padding:9px 11px;resize:vertical}
.input:focus,.textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.label{display:block;font-size:11.5px;font-weight:650;color:var(--ink-2);margin-bottom:6px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:13px}
.field>span{font-size:11.5px;font-weight:650;color:var(--ink-2)}
.field input,.field select,.field textarea{width:100%}
input,select,textarea{font:inherit;color:var(--ink);background:#fff;border:1px solid var(--line-2);border-radius:9px;padding:9px 11px;max-width:100%}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
textarea{min-height:76px;resize:vertical}
input[type="checkbox"],input[type="radio"]{padding:0;width:16px;height:16px;border:0;border-radius:3px;background:initial;accent-color:var(--accent)}
.check{display:flex;gap:9px;align-items:flex-start;font-size:13px;color:var(--ink-2);cursor:pointer}
.check input{width:16px;height:16px;margin-top:2px;flex:none;accent-color:var(--accent)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}

.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-pad{padding:18px}
/* ============ toolbar ============ */
.toolbar{margin-top:18px;padding:14px 16px;display:flex;flex-direction:row;align-items:center;gap:14px;flex-wrap:wrap}
.search-box{display:flex;align-items:center;gap:8px;flex:1;min-width:220px;background:var(--surface-2);border:1px solid var(--line);border-radius:9px;padding:0 11px;height:40px}
.search-box svg{color:var(--muted-2);flex:none}
.search-box input{flex:1;border:0;background:transparent;outline:0;font:inherit;font-size:13px}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{height:32px;padding:0 11px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--muted);font-size:12px;font-weight:600;cursor:pointer}
.chip:hover{border-color:var(--line-2);color:var(--ink)}
.chip.active{background:var(--accent-soft);border-color:#bfdbfe;color:#1d4ed8}
.toolbar-right{display:flex;align-items:center;gap:8px;margin-left:auto}

/* ============ product grid ============ */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:18px}
.product-card{overflow:hidden;display:flex;flex-direction:column;transition:border-color .15s,box-shadow .15s,transform .15s;cursor:pointer}
.product-card:hover{border-color:#bfdbfe;box-shadow:var(--shadow-md);transform:translateY(-2px)}
.product-media{position:relative;aspect-ratio:1/1;display:grid;place-items:center;font-size:54px;overflow:hidden}
.product-media::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(15,23,42,.03);pointer-events:none}
.m1{background:linear-gradient(135deg,#e2e8f0,#cbd5e1)}
.m2{background:linear-gradient(135deg,#dbeafe,#bfdbfe)}
.m3{background:linear-gradient(135deg,#ede9fe,#ddd6fe)}
.m4{background:linear-gradient(135deg,#fef3c7,#fde68a)}
.m5{background:linear-gradient(135deg,#dcfce7,#bbf7d0)}
.m6{background:linear-gradient(135deg,#fae8ff,#f5d0fe)}
.m7{background:linear-gradient(135deg,#ffedd5,#fed7aa)}
.m8{background:linear-gradient(135deg,#e0f2fe,#bae6fd)}
.stock{position:absolute;top:10px;left:10px;display:inline-flex;align-items:center;gap:5px;background:rgba(255,255,255,.92);border:1px solid #bbf7d0;color:#15803d;font-size:10px;font-weight:700;padding:4px 8px;border-radius:999px;backdrop-filter:blur(4px)}
.stock i{width:5px;height:5px;border-radius:50%;background:var(--ok)}
.stock.low{border-color:#fde68a;color:#b45309}
.stock.low i{background:var(--warn)}
.product-body{padding:12px 13px 14px;display:flex;flex-direction:column;gap:7px;flex:1}
.product-meta{display:flex;align-items:center;justify-content:space-between;gap:8px}
.cat{font-size:10px;font-weight:700;letter-spacing:.11em;text-transform:uppercase;color:var(--muted)}
.sku{font-family:var(--mono);font-size:10px;color:var(--muted-2)}
.product-body h3{font-size:13.5px;line-height:1.3}
.product-desc{font-size:11.5px;line-height:1.45;color:var(--muted);margin:0;flex:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.product-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:2px;padding-top:9px;border-top:1px solid var(--line)}
.price{font-size:15px;font-weight:750;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.price small{font-size:10px;font-weight:500;color:var(--muted);margin-left:2px}

/* ============ toast ============ */
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,16px);background:#0f172a;color:#fff;font-size:12px;font-weight:600;padding:9px 14px;border-radius:999px;box-shadow:var(--shadow-md);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:200;display:flex;align-items:center;gap:7px}
.toast.show{opacity:1;transform:translate(-50%,0)}