/* ============================================================
   Soil Mix Calculator — Premium CSS
   PlantCare.dotiam.com  |  sm- prefix
   Dark Amber / Earth theme — #92400e → #d97706
   ============================================================ */
@font-face { font-family: 'Inter'; font-display: swap; }

:root {
    --sm-brown:     #92400e;
    --sm-amber:     #b45309;
    --sm-amber-l:   #d97706;
    --sm-amber-ll:  #f59e0b;
    --sm-bg:        #fffbeb;
    --sm-border:    #fde68a;
    --sm-border-d:  #fcd34d;
    --sm-text:      #1f2937;
    --sm-muted:     #6b7280;
    --sm-surface:   #ffffff;
    --sm-card:      #fffdf5;
    /* Ingredient colors */
    --sm-soil:      #78350f;
    --sm-coco:      #92400e;
    --sm-perlite:   #e5e7eb;
    --sm-compost:   #166534;
    --sm-sand:      #d97706;
    --sm-neem:      #15803d;
    --sm-bark:      #7c3aed;
    --sm-charcoal:  #374151;
    --sm-radius:    12px;
    --sm-radius-lg: 18px;
    --sm-shadow:    0 2px 16px rgba(146,64,14,.10);
    --sm-shadow-lg: 0 8px 40px rgba(146,64,14,.16);
    --sm-font:      'Inter', -apple-system, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }

/* Breadcrumb */
.pi-breadcrumb { background:#fff; border-bottom:1px solid var(--sm-border); padding:10px 0; }
.pi-bc-inner   { max-width:1200px; margin:0 auto; padding:0 20px; display:flex; align-items:center; gap:8px; font-size:.8rem; font-family:var(--sm-font); }
.pi-bc-inner a { color:var(--sm-amber); font-weight:500; text-decoration:none; }
.pi-bc-inner a:hover { text-decoration:underline; }
.pi-bc-sep { color:var(--sm-muted); }

/* Hero */
.sm-hero { padding:52px 20px 60px; text-align:center; position:relative; overflow:hidden; }
.sm-hero::before { content:''; position:absolute; inset:0; background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/svg%3E"); pointer-events:none; }
.sm-hero-inner  { position:relative; max-width:760px; margin:0 auto; }
.sm-hero-tag    { display:inline-block; background:rgba(255,255,255,.2); border:1px solid rgba(255,255,255,.35); color:#fff; border-radius:30px; padding:5px 18px; font-size:.74rem; font-weight:700; letter-spacing:.5px; margin-bottom:16px; font-family:var(--sm-font); }
.sm-hero-h1     { font-size:clamp(1.8rem,4vw,2.8rem); font-weight:900; color:#fff; text-shadow:0 2px 12px rgba(0,0,0,.2); line-height:1.15; margin:0 0 6px; font-family:var(--sm-font); }
.sm-hero-h1-hi  { display:block; font-size:clamp(.95rem,2.5vw,1.25rem); font-weight:600; opacity:.88; margin-top:6px; }
.sm-hero-sub    { font-size:clamp(.88rem,2vw,1rem); color:rgba(255,255,255,.92); margin:14px 0 4px; line-height:1.6; }
.sm-hero-sub-hi { font-size:.82rem; color:rgba(255,255,255,.78); margin:0 0 18px; }
.sm-hero-badges { display:flex; flex-wrap:wrap; gap:8px; justify-content:center; }
.sm-hero-badges span { background:rgba(255,255,255,.18); border:1px solid rgba(255,255,255,.3); color:#fff; border-radius:20px; padding:5px 14px; font-size:.75rem; font-weight:600; font-family:var(--sm-font); }
@media(max-width:480px){ .sm-hero{padding:36px 16px 44px;} }

/* Tool Section */
.sm-tool-section { background:var(--sm-bg); padding:32px 0 48px; }
.sm-container    { max-width:1200px; margin:0 auto; padding:0 20px; }

/* Steps */
.sm-steps { display:flex; align-items:center; justify-content:center; gap:12px; flex-wrap:wrap; background:#fff; border:1px solid var(--sm-border); border-radius:50px; padding:14px 24px; margin-bottom:28px; box-shadow:var(--sm-shadow); }
.sm-step-item  { display:flex; align-items:center; gap:10px; }
.sm-step-num   { width:28px; height:28px; background:linear-gradient(135deg,var(--sm-brown),var(--sm-amber)); color:#fff; border-radius:50%; font-size:.75rem; font-weight:800; display:flex; align-items:center; justify-content:center; flex-shrink:0; box-shadow:0 2px 8px rgba(146,64,14,.4); }
.sm-step-text strong { display:block; font-size:.82rem; font-weight:700; color:var(--sm-text); font-family:var(--sm-font); }
.sm-step-text span   { display:block; font-size:.7rem; color:var(--sm-muted); }
.sm-step-arrow { font-size:1.1rem; color:var(--sm-amber); font-weight:700; }
@media(max-width:640px){ .sm-steps{display:none;} }

/* Grid */
.sm-grid { display:grid; grid-template-columns:360px 1fr; gap:24px; align-items:start; }
@media(max-width:960px){ .sm-grid{grid-template-columns:1fr;} }

/* Input Column */
.sm-input-col { background:var(--sm-surface); border:1px solid var(--sm-border); border-radius:var(--sm-radius-lg); overflow:hidden; box-shadow:var(--sm-shadow); position:sticky; top:80px; }
@media(max-width:960px){ .sm-input-col{position:static;} }

.sm-input-header { display:flex; align-items:center; gap:14px; padding:18px 18px 14px; border-bottom:1px solid var(--sm-border); background:linear-gradient(135deg,rgba(146,64,14,.07),rgba(217,119,6,.03)); }
.sm-input-icon  { font-size:2.2rem; flex-shrink:0; }
.sm-input-title { font-size:.95rem; font-weight:800; color:var(--sm-brown); font-family:var(--sm-font); }
.sm-input-sub   { font-size:.72rem; color:var(--sm-muted); }

.sm-form { padding:16px; display:flex; flex-direction:column; gap:16px; }
.sm-field { display:flex; flex-direction:column; gap:8px; }
.sm-label { font-size:.8rem; font-weight:700; color:var(--sm-text); font-family:var(--sm-font); }

/* Plant Type Grid — 2 col icon cards */
.sm-plant-grid { display:grid; grid-template-columns:1fr 1fr; gap:8px; }
.sm-plant-btn  { display:flex; flex-direction:column; align-items:center; gap:3px; padding:12px 8px; border-radius:var(--sm-radius); border:2px solid var(--sm-border); background:var(--sm-card); cursor:pointer; transition:all .2s; font-family:var(--sm-font); text-align:center; }
.sm-plant-btn:hover { border-color:var(--sm-border-d); background:#fff; transform:translateY(-2px); }
.sm-plant-btn.active { border-color:var(--sm-amber); background:rgba(180,83,9,.08); box-shadow:0 0 0 3px rgba(180,83,9,.1); }
.sm-pb-icon { font-size:1.5rem; }
.sm-pb-name { font-size:.74rem; font-weight:700; color:var(--sm-text); line-height:1.2; }
.sm-pb-sub  { font-size:.62rem; color:var(--sm-muted); }
.sm-plant-btn.active .sm-pb-name { color:var(--sm-brown); }

/* Option Button Groups */
.sm-btn-group { display:grid; grid-template-columns:repeat(2,1fr); gap:8px; }
.sm-opt-btn { display:flex; flex-direction:column; align-items:center; gap:3px; padding:11px 8px; border-radius:var(--sm-radius); border:2px solid var(--sm-border); background:var(--sm-card); cursor:pointer; transition:all .2s; font-family:var(--sm-font); text-align:center; }
.sm-opt-btn:hover { border-color:var(--sm-border-d); background:#fff; transform:translateY(-2px); }
.sm-opt-btn.active { border-color:var(--sm-amber); background:rgba(180,83,9,.08); box-shadow:0 0 0 3px rgba(180,83,9,.1); }
.sm-opt-icon { font-size:1.3rem; }
.sm-opt-name { font-size:.74rem; font-weight:700; color:var(--sm-text); }
.sm-opt-sub  { font-size:.62rem; color:var(--sm-muted); }
.sm-opt-btn.active .sm-opt-name { color:var(--sm-brown); }

/* Calculate Button */
.sm-calc-btn { display:flex; align-items:center; justify-content:center; gap:10px; width:calc(100% - 32px); margin:4px 16px 16px; padding:16px; background:linear-gradient(135deg,var(--sm-brown) 0%,var(--sm-amber) 60%,var(--sm-amber-l) 100%); color:#fff; border:none; border-radius:var(--sm-radius); font-size:.95rem; font-weight:800; cursor:pointer; transition:all .25s; box-shadow:0 4px 18px rgba(146,64,14,.45); font-family:var(--sm-font); }
.sm-calc-btn:hover { transform:translateY(-2px); box-shadow:0 8px 28px rgba(146,64,14,.6); }

/* Trust */
.sm-trust { display:flex; align-items:center; justify-content:space-around; padding:12px 16px; background:var(--sm-bg); border-top:1px solid var(--sm-border); }
.sm-trust-stat { display:flex; flex-direction:column; align-items:center; gap:1px; }
.sm-trust-stat span  { font-size:1.1rem; }
.sm-trust-stat b     { font-size:.78rem; font-weight:900; color:var(--sm-brown); }
.sm-trust-stat small { font-size:.6rem; color:var(--sm-muted); text-transform:uppercase; letter-spacing:.5px; }
.sm-trust-div { width:1px; height:28px; background:var(--sm-border-d); }

/* Result Column */
.sm-result-col { background:var(--sm-surface); border:1px solid var(--sm-border); border-radius:var(--sm-radius-lg); overflow:hidden; box-shadow:var(--sm-shadow); min-height:480px; display:flex; flex-direction:column; }

/* Placeholder */
.sm-state { flex:1; display:flex; flex-direction:column; align-items:center; justify-content:center; padding:32px 24px; text-align:center; gap:10px; }
.sm-ph-anim { position:relative; width:110px; height:110px; margin-bottom:8px; }
.sm-ph-ring { position:absolute; border-radius:50%; border:2px solid rgba(146,64,14,.18); animation:smPulse 2.5s ease-out infinite; }
.sm-ph-ring.r1{inset:0;animation-delay:0s}
.sm-ph-ring.r2{inset:-12px;animation-delay:.7s}
.sm-ph-ring.r3{inset:-24px;animation-delay:1.4s}
@keyframes smPulse{0%{opacity:.7;transform:scale(.85)}100%{opacity:0;transform:scale(1.3)}}
.sm-ph-center { position:absolute; inset:12px; background:linear-gradient(135deg,var(--sm-brown),var(--sm-amber)); border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:2.4rem; box-shadow:0 6px 20px rgba(146,64,14,.4); }
.sm-state h3    { font-size:1.2rem; font-weight:800; color:var(--sm-brown); margin:0; font-family:var(--sm-font); }
.sm-state p     { font-size:.86rem; color:var(--sm-muted); max-width:340px; line-height:1.6; margin:0; font-family:var(--sm-font); }
.sm-state h4    { font-size:.95rem; font-weight:700; color:var(--sm-amber); margin:6px 0 0; }
.sm-ph-hi-p     { font-size:.82rem!important; }
.sm-ph-tags     { display:flex; flex-wrap:wrap; gap:6px; justify-content:center; margin-top:4px; }
.sm-ph-tags span { background:var(--sm-bg); border:1px solid var(--sm-border); border-radius:20px; padding:4px 12px; font-size:.72rem; color:var(--sm-text); font-weight:500; }

/* Result Header */
.sm-res-header { padding:18px 20px 14px; border-bottom:1px solid var(--sm-border); background:linear-gradient(135deg,rgba(146,64,14,.06),rgba(217,119,6,.03)); font-family:var(--sm-font); }
.sm-rh-title { font-size:1.2rem; font-weight:900; color:var(--sm-text); margin-bottom:6px; }
.sm-rh-tags  { display:flex; flex-wrap:wrap; gap:6px; }
.sm-rh-tag   { background:rgba(146,64,14,.1); border:1px solid rgba(146,64,14,.25); color:var(--sm-brown); border-radius:20px; padding:3px 12px; font-size:.72rem; font-weight:700; }

/* Visual Section — CSS Bar Chart */
.sm-visual-section { padding:16px 20px; border-bottom:1px solid var(--sm-border); }
.sm-visual-title { font-size:.68rem; font-weight:800; color:var(--sm-muted); text-transform:uppercase; letter-spacing:.8px; margin-bottom:12px; font-family:var(--sm-font); }
.sm-bar-chart { display:flex; flex-direction:column; gap:8px; }
.sm-bar-row { display:flex; align-items:center; gap:10px; }
.sm-bar-label { font-size:.75rem; font-weight:700; width:110px; flex-shrink:0; display:flex; align-items:center; gap:5px; color:var(--sm-text); font-family:var(--sm-font); }
.sm-bar-dot   { width:10px; height:10px; border-radius:50%; flex-shrink:0; }
.sm-bar-track { flex:1; height:14px; background:#f3f4f6; border-radius:14px; overflow:hidden; }
.sm-bar-fill  { height:100%; border-radius:14px; transition:width .8s ease; }
.sm-bar-pct   { font-size:.78rem; font-weight:800; color:var(--sm-text); width:36px; text-align:right; flex-shrink:0; font-family:var(--sm-font); }

/* Ingredient Cards — premium layered */
.sm-ingredients { display:grid; grid-template-columns:repeat(3,1fr); gap:10px; padding:14px 20px; border-bottom:1px solid var(--sm-border); }
@media(max-width:480px){ .sm-ingredients{grid-template-columns:repeat(2,1fr);} }
.sm-ing-card { border-radius:var(--sm-radius); padding:12px; text-align:center; border:1.5px solid; transition:transform .2s; }
.sm-ing-card:hover { transform:translateY(-2px); }
.sm-ing-icon  { font-size:1.6rem; display:block; margin-bottom:5px; }
.sm-ing-name  { font-size:.72rem; font-weight:800; margin-bottom:3px; font-family:var(--sm-font); }
.sm-ing-pct   { font-size:1.1rem; font-weight:900; margin-bottom:2px; font-family:var(--sm-font); }
.sm-ing-amt   { font-size:.65rem; color:var(--sm-muted); font-family:var(--sm-font); }

/* Ingredient color themes */
.sm-ing-soil     { background:rgba(120,53,15,.06); border-color:rgba(120,53,15,.2); }
.sm-ing-soil .sm-ing-name { color:#78350f; }
.sm-ing-soil .sm-ing-pct  { color:#78350f; }
.sm-ing-coco     { background:rgba(146,64,14,.06); border-color:rgba(146,64,14,.2); }
.sm-ing-coco .sm-ing-name { color:#92400e; }
.sm-ing-coco .sm-ing-pct  { color:#92400e; }
.sm-ing-perlite  { background:rgba(107,114,128,.06); border-color:rgba(107,114,128,.2); }
.sm-ing-perlite .sm-ing-name { color:#374151; }
.sm-ing-perlite .sm-ing-pct  { color:#374151; }
.sm-ing-compost  { background:rgba(22,101,52,.06); border-color:rgba(22,101,52,.2); }
.sm-ing-compost .sm-ing-name { color:#166534; }
.sm-ing-compost .sm-ing-pct  { color:#166534; }
.sm-ing-sand     { background:rgba(217,119,6,.06); border-color:rgba(217,119,6,.2); }
.sm-ing-sand .sm-ing-name { color:#92400e; }
.sm-ing-sand .sm-ing-pct  { color:#92400e; }
.sm-ing-neem     { background:rgba(21,128,61,.06); border-color:rgba(21,128,61,.2); }
.sm-ing-neem .sm-ing-name { color:#15803d; }
.sm-ing-neem .sm-ing-pct  { color:#15803d; }
.sm-ing-bark     { background:rgba(124,58,237,.06); border-color:rgba(124,58,237,.2); }
.sm-ing-bark .sm-ing-name { color:#6d28d9; }
.sm-ing-bark .sm-ing-pct  { color:#6d28d9; }
.sm-ing-charcoal { background:rgba(55,65,81,.06); border-color:rgba(55,65,81,.2); }
.sm-ing-charcoal .sm-ing-name { color:#374151; }
.sm-ing-charcoal .sm-ing-pct  { color:#374151; }

/* Tabs */
.sm-res-tabs-bar { border-bottom:1px solid var(--sm-border); background:var(--sm-bg); overflow-x:auto; }
.sm-res-tabs { display:flex; min-width:max-content; }
.sm-res-tab { flex:1; min-width:80px; padding:11px 12px; border:none; background:none; border-bottom:2px solid transparent; font-size:.76rem; font-weight:700; color:var(--sm-muted); cursor:pointer; transition:all .2s; white-space:nowrap; font-family:var(--sm-font); }
.sm-res-tab.active { color:var(--sm-brown); border-bottom-color:var(--sm-amber); background:#fff; }
.sm-res-tab:hover:not(.active) { color:var(--sm-text); background:rgba(146,64,14,.04); }
.sm-res-tab-body { padding:18px 20px; font-family:var(--sm-font); }

/* Recipe table */
.sm-recipe-table { width:100%; border-collapse:collapse; font-size:.85rem; margin-bottom:14px; }
.sm-recipe-table th { background:var(--sm-bg); color:var(--sm-brown); font-weight:800; font-size:.68rem; text-transform:uppercase; letter-spacing:.6px; padding:10px 12px; text-align:left; border-bottom:2px solid var(--sm-border); }
.sm-recipe-table td { padding:10px 12px; border-bottom:1px solid var(--sm-border); color:var(--sm-text); vertical-align:middle; }
.sm-recipe-table tr:last-child td { border-bottom:none; }
.sm-recipe-table tr:hover td { background:rgba(146,64,14,.03); }
.sm-ing-dot-cell { display:flex; align-items:center; gap:8px; font-weight:600; }
.sm-small-dot { width:10px; height:10px; border-radius:50%; flex-shrink:0; display:inline-block; }
.sm-total-row td { background:rgba(146,64,14,.06); font-weight:800; color:var(--sm-brown); }

/* How to Mix steps */
.sm-mix-steps { display:flex; flex-direction:column; gap:10px; }
.sm-mix-step  { display:flex; gap:12px; align-items:flex-start; padding:12px 14px; background:var(--sm-bg); border:1px solid var(--sm-border); border-radius:var(--sm-radius); }
.sm-mix-num   { width:26px; height:26px; background:linear-gradient(135deg,var(--sm-brown),var(--sm-amber)); color:#fff; border-radius:50%; font-size:.72rem; font-weight:800; display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.sm-mix-text  { font-size:.85rem; color:var(--sm-text); line-height:1.55; }

/* Buy guide */
.sm-buy-list  { display:flex; flex-direction:column; gap:10px; }
.sm-buy-card  { display:flex; align-items:flex-start; gap:12px; padding:12px 14px; background:var(--sm-bg); border:1px solid var(--sm-border); border-radius:var(--sm-radius); }
.sm-buy-icon  { font-size:1.4rem; flex-shrink:0; }
.sm-buy-name  { font-size:.85rem; font-weight:700; color:var(--sm-brown); margin-bottom:2px; }
.sm-buy-where { font-size:.76rem; color:var(--sm-muted); line-height:1.5; }
.sm-buy-price { display:inline-block; margin-top:4px; font-size:.68rem; font-weight:700; padding:2px 9px; border-radius:10px; background:rgba(22,101,52,.1); color:#166534; border:1px solid rgba(22,101,52,.2); }

/* Tips */
.sm-tips-list { display:flex; flex-direction:column; gap:8px; }
.sm-tip-item  { display:flex; gap:10px; align-items:flex-start; padding:10px 14px; background:var(--sm-bg); border:1px solid var(--sm-border); border-radius:var(--sm-radius); font-size:.85rem; color:var(--sm-text); line-height:1.5; }
.sm-tip-item::before { content:'💡'; flex-shrink:0; }

/* Info box */
.sm-info-box { background:rgba(146,64,14,.06); border:1px solid var(--sm-border-d); border-radius:var(--sm-radius); padding:12px 14px; font-size:.82rem; color:var(--sm-brown); font-weight:600; display:flex; gap:8px; margin-bottom:12px; line-height:1.5; }

/* Actions */
.sm-res-actions { display:flex; gap:8px; padding:16px 20px; border-top:1px solid var(--sm-border); background:var(--sm-bg); flex-wrap:wrap; }
.sm-act-wa      { background:#25d366; color:#fff; border:none; border-radius:var(--sm-radius); padding:10px 18px; font-size:.82rem; font-weight:700; cursor:pointer; transition:all .2s; font-family:var(--sm-font); }
.sm-act-wa:hover { background:#20b857; }
.sm-act-copy, .sm-act-new { background:#fff; color:var(--sm-text); border:1.5px solid var(--sm-border-d); border-radius:var(--sm-radius); padding:10px 16px; font-size:.82rem; font-weight:600; cursor:pointer; transition:all .2s; font-family:var(--sm-font); }
.sm-act-copy:hover { border-color:var(--sm-amber); color:var(--sm-brown); }
.sm-act-new:hover  { border-color:var(--sm-muted); }

/* SEO */
.sm-seo-section { background:#fff; padding:56px 0; border-top:1px solid var(--sm-border); content-visibility:auto; contain-intrinsic-size:0 600px; }
.sm-seo-grid { display:grid; grid-template-columns:1fr 1fr; gap:24px; }
@media(max-width:768px){ .sm-seo-grid{grid-template-columns:1fr;} }
.sm-seo-card    { border-radius:var(--sm-radius); padding:24px; }
.sm-seo-card.en { background:var(--sm-bg); border:1px solid var(--sm-border); }
.sm-seo-card.hi { background:#fff8f1; border:1px solid #fed7aa; }
.sm-seo-card h2 { font-size:1.1rem; font-weight:800; color:var(--sm-brown); margin:0 0 10px; line-height:1.4; font-family:var(--sm-font); }
.sm-seo-card.hi h2 { color:#9a3412; }
.sm-seo-card p  { font-size:.875rem; color:#374151; line-height:1.8; margin:0; font-family:var(--sm-font); }

.pi-disclaimer { background:#fffbeb; border:1px solid #fde68a; border-radius:var(--sm-radius); padding:14px 18px; font-size:.82rem; color:#92400e; line-height:1.6; margin:20px 0 28px; }

@media(max-width:480px){
    .sm-hero        { padding:36px 16px 44px; }
    .sm-tool-section{ padding:20px 0 36px; }
    .sm-form        { padding:12px; }
    .sm-calc-btn    { margin:4px 12px 12px; width:calc(100% - 24px); }
    .sm-plant-grid  { grid-template-columns:1fr 1fr; }
    .sm-res-tab-body{ padding:14px; }
    .sm-seo-section { padding:36px 0; }
}

/* ── Category Buttons ── */
.sm-cat-btns { display:grid; grid-template-columns:repeat(4,1fr); gap:7px; }
@media(max-width:400px){ .sm-cat-btns{grid-template-columns:repeat(4,1fr);} }
.sm-cat-btn  { display:flex; flex-direction:column; align-items:center; gap:2px; padding:9px 6px; border-radius:var(--sm-radius); border:2px solid var(--sm-border); background:var(--sm-card); cursor:pointer; transition:all .2s; font-family:var(--sm-font); text-align:center; }
.sm-cat-btn:hover { border-color:var(--sm-border-d); background:#fff; transform:translateY(-2px); }
.sm-cat-btn.active { border-color:var(--sm-green); background:rgba(22,163,74,.08); box-shadow:0 0 0 3px rgba(22,163,74,.1); }
.sm-cb-icon { font-size:1.3rem; }
.sm-cb-name { font-size:.68rem; font-weight:700; color:var(--sm-text); line-height:1.2; }
.sm-cb-hi   { font-size:.58rem; color:var(--sm-muted); }
.sm-cat-btn.active .sm-cb-name { color:var(--sm-green-d); }
.sm-field   { display:flex; flex-direction:column; gap:6px; }
.sm-label   { font-size:.8rem; font-weight:700; color:var(--sm-text); font-family:var(--sm-font); }
.sm-select  { width:100%; padding:10px 12px; border:1.5px solid var(--sm-border-d); border-radius:var(--sm-radius); font-size:.86rem; color:var(--sm-text); background:var(--sm-card); outline:none; font-family:var(--sm-font); cursor:pointer; }
.sm-select:focus { border-color:var(--sm-green); box-shadow:0 0 0 3px rgba(22,163,74,.1); }

/* ── AI Field ── */
.sm-ai-badge { font-size:.65rem; font-weight:800; padding:2px 8px; border-radius:10px; background:rgba(124,58,237,.1); color:#5b21b6; border:1px solid rgba(124,58,237,.2); margin-left:4px; }
.sm-ai-wrap  { display:flex; gap:6px; }
.sm-ai-input { flex:1; padding:10px 13px; border:1.5px solid rgba(124,58,237,.3); border-radius:var(--sm-radius); font-size:.88rem; color:var(--sm-text); background:#fff; outline:none; font-family:var(--sm-font); transition:border-color .2s; }
.sm-ai-input:focus { border-color:#7c3aed; box-shadow:0 0 0 3px rgba(124,58,237,.1); }
.sm-ai-go    { display:flex; align-items:center; gap:5px; padding:10px 14px; background:linear-gradient(135deg,#5b21b6,#7c3aed); color:#fff; border:none; border-radius:var(--sm-radius); font-size:.82rem; font-weight:700; cursor:pointer; transition:all .2s; font-family:var(--sm-font); white-space:nowrap; }
.sm-ai-go:hover:not(:disabled) { background:linear-gradient(135deg,#4c1d95,#6d28d9); }
.sm-ai-go:disabled { opacity:.55; cursor:not-allowed; }
.sm-ai-note  { font-size:.68rem; color:#7c3aed; margin-top:3px; }
.sm-selected-plant { display:flex; align-items:center; gap:10px; padding:10px 13px; background:rgba(22,163,74,.07); border:1.5px solid var(--sm-green); border-radius:var(--sm-radius); }