/* ============================================================
   Retailio AI — atelier planogram aesthetic
   ivory paper · ink black · amber chips · herringbone floor
   ============================================================ */

:root {
  /* verdant atelier — porcelain · pine · brass · eucalyptus */
  --paper: #efede3;
  --paper-deep: #e5e1d2;
  --ink: #22332b;
  --ink-soft: #3a4a40;
  --amber: #b5764a;        /* burnished copper */
  --amber-deep: #8f5731;
  --sand: #eae0c8;
  --line: #d6d1c0;
  --grey: #83806f;
  --white: #fbfaf4;
  --red: #b26344;          /* terracotta */
  --green: #5c7258;
  --serif: "Fraunces", Georgia, serif;
  --sans: "Karla", "Helvetica Neue", sans-serif;
  --mono: "IBM Plex Mono", monospace;
  --shadow-soft: 0 2px 6px rgba(26, 23, 20, 0.08), 0 12px 32px rgba(26, 23, 20, 0.1);
  --shadow-pop: 0 4px 10px rgba(26, 23, 20, 0.18), 0 18px 48px rgba(26, 23, 20, 0.22);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body { height: 100%; }

body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* film grain over everything */
#grain {
  position: fixed; inset: 0; z-index: 9990; pointer-events: none; opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

.app { min-height: 100vh; display: flex; flex-direction: column; }

.hidden { display: none !important; }

/* ---------- buttons ---------- */
.btn {
  font-family: var(--sans); font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; font-size: 12px;
  border: 1.5px solid var(--ink); border-radius: 999px;
  padding: 11px 22px; cursor: pointer; background: transparent; color: var(--ink);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
  display: inline-flex; align-items: center; gap: 8px; white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-soft); }
.btn:active { transform: translateY(0); }
.btn-ink { background: var(--ink); color: var(--paper); }
.btn-ink:hover { background: var(--ink-soft); }
.btn-amber { background: var(--amber); border-color: var(--amber-deep); color: var(--ink); }
.btn-amber:hover { background: #c68a5e; }
.btn-ghost { border-color: var(--line); color: var(--ink-soft); }
.btn-danger { border-color: var(--red); color: var(--red); }
.btn-danger:hover { background: var(--red); color: var(--paper); }
.btn[disabled] { opacity: 0.4; pointer-events: none; }
.btn-sm { padding: 7px 14px; font-size: 11px; }

/* ---------- chips (wizard selectors) ---------- */
.chip-row { display: flex; gap: 10px; flex-wrap: wrap; }
.chip {
  font-family: var(--sans); font-weight: 700; font-size: 12px; letter-spacing: 0.1em;
  border: 1.5px solid var(--ink); border-radius: 999px; padding: 10px 20px;
  background: var(--white); cursor: pointer; transition: all 0.15s ease;
}
.chip:hover { transform: translateY(-1px); box-shadow: var(--shadow-soft); }
.chip.on { background: var(--ink); color: var(--paper); }

/* ============================================================
   DASHBOARD
   ============================================================ */
.dash { flex: 1; display: flex; flex-direction: column; }

.masthead {
  display: flex; align-items: baseline; justify-content: space-between;
  padding: 40px 56px 0;
}
.brand { display: flex; align-items: baseline; gap: 14px; }
.brand-mark {
  font-family: var(--serif); font-weight: 800; font-size: 34px; letter-spacing: -0.02em;
}
.brand-mark em { font-style: italic; font-weight: 500; color: var(--amber-deep); }
.brand-sub {
  font-size: 11px; letter-spacing: 0.32em; text-transform: uppercase; color: var(--grey);
}

.dash-hero { padding: 48px 56px 28px; max-width: 1100px; }
.dash-hero h1 {
  font-family: var(--serif); font-size: clamp(44px, 6vw, 76px); font-weight: 350;
  line-height: 1.02; letter-spacing: -0.025em;
}
.dash-hero h1 em { font-style: italic; color: var(--amber-deep); }
.dash-hero p { margin-top: 18px; max-width: 540px; color: var(--ink-soft); font-size: 15.5px; line-height: 1.6; }
.dash-hero .btn { margin-top: 28px; }

.dash-rule {
  margin: 26px 56px 0; border: 0; border-top: 1.5px solid var(--ink);
  position: relative;
}
.dash-section-label {
  margin: 14px 56px 0; font-size: 11px; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--grey); display: flex; justify-content: space-between;
}

.layout-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 22px; padding: 22px 56px 64px;
}
.layout-card {
  background: var(--white); border: 1.5px solid var(--line); border-radius: 18px;
  padding: 24px 24px 20px; cursor: pointer; position: relative; overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  animation: rise 0.5s ease backwards;
}
.layout-card:nth-child(2) { animation-delay: 0.06s; }
.layout-card:nth-child(3) { animation-delay: 0.12s; }
.layout-card:nth-child(4) { animation-delay: 0.18s; }
.layout-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-soft); border-color: var(--ink); }
.layout-card .index {
  position: absolute; top: -14px; right: 8px;
  font-family: var(--serif); font-size: 84px; font-weight: 300; font-style: italic;
  color: var(--paper-deep); z-index: 0;
}
.layout-card h3 {
  font-family: var(--serif); font-size: 24px; font-weight: 600; letter-spacing: -0.01em;
  position: relative; z-index: 1;
}
.layout-card .meta {
  margin-top: 6px; font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--grey); position: relative; z-index: 1;
}
.layout-card .stats { display: flex; gap: 20px; margin-top: 18px; position: relative; z-index: 1; }
.layout-card .stat b { font-family: var(--serif); font-size: 26px; font-weight: 600; display: block; }
.layout-card .stat span { font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--grey); }
.layout-card .card-actions { margin-top: 16px; display: flex; gap: 8px; position: relative; z-index: 1; }

.empty-note {
  padding: 40px 56px; color: var(--grey); font-family: var(--serif); font-style: italic; font-size: 19px;
}

/* ============================================================
   WIZARD
   ============================================================ */
.wizard-veil {
  position: fixed; inset: 0; z-index: 800; background: rgba(26, 23, 20, 0.45);
  backdrop-filter: blur(3px); display: flex; align-items: center; justify-content: center;
  animation: fade 0.2s ease;
}
.wizard {
  width: min(660px, 92vw); max-height: 90vh; overflow-y: auto;
  background: var(--paper); border-radius: 22px; border: 1.5px solid var(--ink);
  box-shadow: var(--shadow-pop); padding: 42px 48px;
  animation: rise 0.3s ease;
}
.wizard h2 { font-family: var(--serif); font-size: 34px; font-weight: 500; letter-spacing: -0.02em; }
.wizard h2 em { font-style: italic; color: var(--amber-deep); }
.wizard .step { margin-top: 26px; }
.wizard .step-label {
  font-size: 11px; font-weight: 800; letter-spacing: 0.22em; text-transform: uppercase;
  margin-bottom: 11px; display: flex; align-items: center; gap: 10px;
}
.wizard .step-label .no {
  font-family: var(--serif); font-style: italic; font-weight: 500; font-size: 16px;
  color: var(--amber-deep); letter-spacing: 0;
}
.wizard input[type="text"] {
  font-family: var(--sans); font-size: 15px; width: 100%;
  border: 1.5px solid var(--line); border-radius: 12px; padding: 13px 16px;
  background: var(--white); color: var(--ink); outline: none; transition: border-color 0.15s;
}
.wizard input[type="text"]:focus { border-color: var(--ink); }

.dropzone {
  border: 1.5px dashed var(--grey); border-radius: 14px; background: var(--white);
  padding: 26px; text-align: center; cursor: pointer; transition: all 0.15s ease;
  font-size: 13.5px; color: var(--ink-soft);
}
.dropzone:hover, .dropzone.drag { border-color: var(--amber-deep); background: #f3f0e0; }
.dropzone .file-name { font-family: var(--mono); font-size: 12.5px; color: var(--ink); font-weight: 600; }
.sample-link {
  margin-top: 10px; font-size: 12.5px; color: var(--grey); text-align: center;
}
.sample-link button {
  background: none; border: none; cursor: pointer; color: var(--amber-deep);
  font-weight: 700; font-family: var(--sans); font-size: 12.5px; text-decoration: underline;
}
.sample-link .picked { color: var(--green); font-weight: 700; }

.wizard-foot { display: flex; justify-content: flex-end; gap: 12px; margin-top: 34px; }

/* ============================================================
   STUDIO (floor plan + fixture editor)
   ============================================================ */
.studio { flex: 1; display: flex; flex-direction: column; height: 100vh; }

.studio-bar {
  display: flex; align-items: center; gap: 14px; padding: 16px 26px;
  border-bottom: 1.5px solid var(--ink); background: var(--paper);
  position: relative; z-index: 20;
}
.studio-bar .crumb {
  display: flex; align-items: center; background: var(--white);
  border: 1.5px solid var(--ink); border-radius: 999px; overflow: hidden;
}
.crumb .crumb-back {
  background: var(--ink); color: var(--paper); border: none; cursor: pointer;
  padding: 10px 16px; font-size: 15px; line-height: 1; transition: background 0.15s;
}
.crumb .crumb-back:hover { background: var(--ink-soft); }
.crumb .crumb-name {
  font-family: var(--serif); font-weight: 600; font-size: 16px; padding: 0 18px;
}
.studio-bar .bar-meta {
  font-size: 10.5px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--grey);
}
.studio-bar .spacer { flex: 1; }
.save-pulse { font-size: 11.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--green); font-weight: 700; opacity: 0; transition: opacity 0.3s; }
.save-pulse.show { opacity: 1; }

.studio-stage { flex: 1; position: relative; overflow: hidden; display: flex; }
.stage-scroll { flex: 1; overflow: auto; display: flex; align-items: flex-start; justify-content: center; padding: 26px; }
.stage-scroll.stage-3d { padding: 14px; overflow: hidden; align-items: stretch; }
.stage-scroll.stage-3d canvas { width: 100% !important; height: 100% !important; box-shadow: var(--shadow-soft); }

/* ---------- floor designer ---------- */
.palette-panel { width: 248px; min-width: 248px; }
.palette-hint { margin-top: 8px; font-size: 11px; color: var(--grey); line-height: 1.55; }
.palette-hint b {
  display: inline-block; border: 1px solid var(--line); border-radius: 4px;
  padding: 0 5px; font-family: var(--mono); font-size: 10px; background: var(--paper);
}
.palette-list { flex: 1; overflow-y: auto; padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.palette-item {
  display: flex; align-items: center; gap: 12px; padding: 9px 12px;
  border: 1.5px solid var(--line); border-radius: 12px; background: var(--paper);
  cursor: pointer; transition: all 0.14s ease;
}
.palette-item:hover { border-color: var(--ink); transform: translateX(3px); box-shadow: var(--shadow-soft); }
.palette-item .p-ico { width: 54px; flex: none; }
.palette-item .p-ico svg { width: 54px; height: 32px; display: block; }
.palette-item .p-name { flex: 1; font-size: 12px; font-weight: 700; letter-spacing: 0.04em; }
.palette-item .p-add {
  width: 22px; height: 22px; border-radius: 50%; background: var(--ink); color: var(--paper);
  display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 14px;
}
.fxg, .fxg.designing { cursor: grab; }
.fxg:active { cursor: grabbing; }
.sel-tool { cursor: pointer; }
.sel-tool:hover circle { filter: brightness(1.25); }

.room-dims {
  display: flex; align-items: center; gap: 7px;
  font-size: 11px; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-soft);
}
.room-dims input {
  width: 58px; font-family: var(--mono); font-size: 13px; text-align: center;
  border: 1.5px solid var(--line); border-radius: 8px; padding: 7px 4px;
  background: var(--white); outline: none;
}
.room-dims input:focus { border-color: var(--ink); }

/* segmented 2D/3D switch */
.seg {
  display: flex; border: 1.5px solid var(--ink); border-radius: 999px; overflow: hidden;
  background: var(--white);
}
.seg button {
  font-family: var(--sans); font-weight: 800; font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; border: none; background: transparent; color: var(--ink-soft);
  padding: 9px 16px; cursor: pointer; transition: background 0.15s, color 0.15s;
}
.seg button.on { background: var(--ink); color: var(--paper); }
.seg button:not(.on):hover { background: var(--paper-deep); }

svg.canvas { max-width: 100%; height: auto; display: block; }

/* floor plan fixture interactivity */
.fxg .fx-body { transition: filter 0.15s ease, transform 0.15s ease; }
.fxg:hover .fx-body { filter: brightness(0.96) drop-shadow(0 4px 8px rgba(26,23,20,0.25)); }
.fx-label {
  font-family: var(--sans); font-weight: 800; font-size: 13px; letter-spacing: 0.06em;
  fill: var(--ink); text-transform: uppercase;
}
.fx-code { font-family: var(--mono); font-size: 10.5px; fill: #6e6655; }
.fx-note { font-family: var(--sans); font-weight: 800; font-size: 11px; fill: var(--paper); letter-spacing: 0.04em; }

/* slot chips inside fixture editor */
.slot { cursor: pointer; }
.slot .slot-chip { transition: transform 0.12s ease; transform-box: fill-box; transform-origin: center; }
.slot:hover .slot-chip { transform: scale(1.12); }
.slot.selected .slot-chip { animation: chip-pulse 1.1s ease infinite; }
.slot-letter {
  font-family: var(--sans); font-weight: 800; font-size: 15px; fill: #fbfaf4;
  text-anchor: middle; dominant-baseline: central; pointer-events: none;
}
.slot-sku {
  font-family: var(--mono); font-size: 9.5px; fill: var(--grey); text-anchor: middle;
}
@keyframes chip-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.22); }
}

/* ---------- SKU panel ---------- */
.sku-panel {
  width: 296px; min-width: 296px; border-right: 1.5px solid var(--ink);
  background: var(--white); display: flex; flex-direction: column;
  animation: slide-in 0.25s ease;
}
.sku-panel-head { padding: 18px 18px 12px; border-bottom: 1px solid var(--line); }
.sku-panel-head h4 {
  font-size: 11px; letter-spacing: 0.26em; text-transform: uppercase; font-weight: 800;
}
.sku-search {
  margin-top: 10px; width: 100%; border: 1.5px solid var(--line); border-radius: 999px;
  padding: 8px 14px; font-family: var(--sans); font-size: 13px; outline: none; background: var(--paper);
}
.sku-search:focus { border-color: var(--ink); }
.sku-list { flex: 1; overflow-y: auto; padding: 14px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; align-content: start; }
.sku-card {
  border: 1.5px solid var(--line); border-radius: 12px; background: var(--paper);
  padding: 10px 8px 8px; cursor: pointer; text-align: center;
  transition: all 0.14s ease; position: relative;
}
.sku-card:hover { border-color: var(--ink); transform: translateY(-2px); box-shadow: var(--shadow-soft); }
.sku-card.on { border-color: var(--amber-deep); background: #f1ecd9; box-shadow: var(--shadow-soft); }
.sku-card svg { width: 56px; height: 64px; }
.sku-card .code { font-family: var(--mono); font-size: 9px; color: var(--ink-soft); margin-top: 6px; word-break: break-all; }
.sku-card .gr {
  position: absolute; top: 6px; right: 6px; font-size: 8px; font-weight: 800;
  letter-spacing: 0.08em; border-radius: 999px; padding: 2px 6px;
  background: var(--ink); color: var(--paper);
}
.sku-card .gr.TOP { background: var(--amber); color: var(--ink); }
.sku-card .gr.MID { background: var(--ink-soft); }
.sku-card .placed-dot {
  position: absolute; top: 8px; left: 8px; width: 7px; height: 7px; border-radius: 50%;
  background: var(--green);
}

/* ---------- placement detail drawer ---------- */
.detail-card {
  position: absolute; right: 26px; top: 24px; width: 270px; z-index: 30;
  background: var(--white); border: 1.5px solid var(--ink); border-radius: 18px;
  box-shadow: var(--shadow-pop); padding: 20px; animation: rise 0.22s ease;
}
.detail-card .close-x {
  position: absolute; top: 12px; right: 14px; border: none; background: none;
  font-size: 17px; cursor: pointer; color: var(--grey);
}
.detail-card .preview { display: flex; justify-content: center; padding: 8px 0 2px; }
.detail-card .preview svg { width: 96px; height: 112px; }
.detail-card .d-sku { font-family: var(--mono); font-size: 12px; text-align: center; font-weight: 600; }
.detail-card .d-desc { font-size: 11.5px; color: var(--grey); text-align: center; margin-top: 3px; min-height: 15px; }
.detail-card .d-meta { display: flex; justify-content: center; gap: 8px; margin-top: 8px; }
.d-meta .tag {
  font-size: 9.5px; font-weight: 800; letter-spacing: 0.1em; padding: 3px 9px;
  border-radius: 999px; border: 1px solid var(--line); color: var(--ink-soft); text-transform: uppercase;
}
.detail-card .row { display: flex; align-items: center; justify-content: space-between; margin-top: 16px; }
.detail-card .row-label { font-size: 10.5px; font-weight: 800; letter-spacing: 0.18em; text-transform: uppercase; }
.qty-stepper { display: flex; align-items: center; gap: 12px; }
.qty-stepper button {
  width: 26px; height: 26px; border-radius: 50%; border: 1.5px solid var(--ink);
  background: var(--white); cursor: pointer; font-size: 14px; line-height: 1;
  transition: background 0.12s;
}
.qty-stepper button:hover { background: var(--ink); color: var(--paper); }
.qty-stepper b { font-family: var(--serif); font-size: 19px; min-width: 22px; text-align: center; }
.view-toggle { display: flex; gap: 6px; }
.view-toggle button {
  font-size: 10px; font-weight: 800; letter-spacing: 0.1em; padding: 6px 12px;
  border-radius: 999px; border: 1.5px solid var(--line); background: var(--white); cursor: pointer;
}
.view-toggle button.on { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.detail-card .add-btn { width: 100%; margin-top: 20px; justify-content: center; }
.detail-card .rm-btn { width: 100%; margin-top: 8px; justify-content: center; }
.detail-hint { font-size: 11px; color: var(--grey); text-align: center; margin-top: 10px; font-style: italic; }

/* ============================================================
   loading overlay, toasts
   ============================================================ */
.overlay {
  position: fixed; inset: 0; z-index: 9000; background: rgba(244, 240, 230, 0.88);
  backdrop-filter: blur(2px); display: flex; align-items: center; justify-content: center;
}
.overlay-card { text-align: center; }
.overlay-tee { animation: bob 1s ease-in-out infinite; }
.overlay-text { margin-top: 12px; font-family: var(--serif); font-style: italic; font-size: 19px; }

.toasts { position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%); z-index: 9500; display: flex; flex-direction: column; gap: 10px; align-items: center; }
.toast {
  background: var(--ink); color: var(--paper); border-radius: 999px; padding: 12px 24px;
  font-size: 13px; font-weight: 600; box-shadow: var(--shadow-pop);
  animation: rise 0.25s ease; display: flex; gap: 10px; align-items: center;
}
.toast.amber { background: var(--amber); color: var(--ink); }
.toast.red { background: var(--red); }

@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes slide-in { from { transform: translateX(-20px); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--line); border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: var(--grey); }
::-webkit-scrollbar-track { background: transparent; }

/* ============================================================
   M37LABS — dark enterprise theme (dashboard + wizard)
   deep navy · white · cyan/violet/magenta pixel gradient
   ============================================================ */
.m37 {
  --m-bg: #0b1020;
  --m-bg2: #0e1528;
  --m-card: #121a2f;
  --m-line: #26304d;
  --m-text: #f2f5fa;
  --m-dim: #9aa3b5;
  --m-cyan: #38bdf8;
  --m-violet: #8b5cf6;
  --m-magenta: #ff3d8a;
  --m-blue: #3b82f6;
  flex: 1; display: flex; flex-direction: column;
  font-family: "Manrope", "Helvetica Neue", sans-serif;
  color: var(--m-text);
  background:
    radial-gradient(900px 480px at 82% -10%, rgba(139, 92, 246, 0.16), transparent 64%),
    radial-gradient(760px 420px at 8% 18%, rgba(56, 189, 248, 0.12), transparent 60%),
    radial-gradient(680px 420px at 50% 110%, rgba(255, 61, 138, 0.07), transparent 60%),
    var(--m-bg);
  min-height: 100vh;
}
.m37::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(154, 163, 181, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(154, 163, 181, 0.05) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, black, transparent 75%);
}
.m37 > * { position: relative; }

.m-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 26px 56px; border-bottom: 1px solid var(--m-line);
}
.m-brand { display: flex; align-items: center; gap: 14px; }
.m-brand .px-logo { display: block; }
.m-name {
  font-family: "Sora", sans-serif; font-weight: 800; font-size: 23px; letter-spacing: -0.01em;
}
.m-name span { color: var(--m-dim); font-weight: 600; }
.m-prod {
  font-size: 10.5px; letter-spacing: 0.3em; color: var(--m-dim); margin-top: 3px;
  font-weight: 700;
}
.m-prod b { color: var(--m-cyan); letter-spacing: 0.3em; }

/* buttons */
.mbtn {
  font-family: "Manrope", sans-serif; font-weight: 800; font-size: 13px;
  letter-spacing: 0.04em; border-radius: 10px; cursor: pointer;
  padding: 12px 22px; border: 1px solid var(--m-line);
  background: var(--m-card); color: var(--m-text);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease, filter 0.15s;
  display: inline-flex; align-items: center; gap: 9px; white-space: nowrap;
  text-decoration: none;
}
.mbtn:hover { transform: translateY(-1px); border-color: #3a4a78; }
.mbtn-primary {
  border: none; color: #fff;
  background: linear-gradient(100deg, var(--m-magenta), var(--m-violet) 48%, var(--m-cyan));
  box-shadow: 0 8px 24px rgba(139, 92, 246, 0.35);
}
.mbtn-primary:hover { filter: brightness(1.1); box-shadow: 0 10px 30px rgba(139, 92, 246, 0.5); }
.mbtn-ghost { background: transparent; color: var(--m-dim); }
.mbtn-ghost:hover { color: var(--m-text); }
.mbtn-danger { background: transparent; border-color: #5b2a3a; color: #ff7da6; }
.mbtn-danger:hover { background: #ff3d8a22; border-color: var(--m-magenta); }
.mbtn-sm { padding: 8px 14px; font-size: 12px; border-radius: 8px; }
.mbtn[disabled] { opacity: 0.4; pointer-events: none; }

/* hero */
.m-hero { padding: 64px 56px 36px; max-width: 1060px; }
.m-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 800; letter-spacing: 0.28em; color: var(--m-cyan);
  border: 1px solid #1f3a55; background: #0d2236aa; border-radius: 999px;
  padding: 7px 16px;
}
.m-hero h1 {
  font-family: "Sora", sans-serif; font-weight: 700;
  font-size: clamp(38px, 5vw, 62px); line-height: 1.08; letter-spacing: -0.03em;
  margin-top: 24px;
}
.m-hero h1 .grad {
  background: linear-gradient(95deg, var(--m-magenta), var(--m-violet) 45%, var(--m-cyan));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.m-hero p {
  margin-top: 20px; max-width: 640px; color: var(--m-dim);
  font-size: 16.5px; line-height: 1.7; font-weight: 500;
}
.m-cta-row { display: flex; align-items: center; gap: 20px; margin-top: 30px; flex-wrap: wrap; }
.m-feats { display: flex; gap: 10px; flex-wrap: wrap; }
.m-feat {
  font-size: 12px; font-weight: 700; color: var(--m-dim);
  border: 1px solid var(--m-line); border-radius: 999px; padding: 7px 14px;
  background: #10182cdd;
}

/* section + cards */
.m-section {
  display: flex; justify-content: space-between; align-items: center;
  margin: 34px 56px 0; padding-top: 22px; border-top: 1px solid var(--m-line);
  font-size: 11.5px; font-weight: 800; letter-spacing: 0.3em; color: var(--m-dim);
}
.m-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 20px; padding: 22px 56px 70px;
}
.m-card {
  background: linear-gradient(180deg, #141d35, #101729);
  border: 1px solid var(--m-line); border-radius: 16px;
  padding: 24px; cursor: pointer; position: relative; overflow: hidden;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
  animation: rise 0.5s ease backwards;
}
.m-card:nth-child(2) { animation-delay: 0.06s; }
.m-card:nth-child(3) { animation-delay: 0.12s; }
.m-card:hover {
  transform: translateY(-3px); border-color: #3b82f6aa;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.45), 0 0 0 1px #3b82f644;
}
.m-card::after {
  content: ""; position: absolute; top: 0; left: 24px; right: 24px; height: 2px;
  background: linear-gradient(90deg, var(--m-magenta), var(--m-violet), var(--m-cyan));
  border-radius: 2px; opacity: 0.85;
}
.m-card .index {
  position: absolute; top: 4px; right: 16px;
  font-family: "Sora", sans-serif; font-size: 64px; font-weight: 800;
  color: #1d2741; z-index: 0;
}
.m-card h3 {
  font-family: "Sora", sans-serif; font-size: 21px; font-weight: 700;
  position: relative; z-index: 1; letter-spacing: -0.01em;
}
.m-card .meta {
  margin-top: 7px; font-size: 11px; font-weight: 700; letter-spacing: 0.14em;
  color: var(--m-dim); position: relative; z-index: 1;
}
.m-card .stats { display: flex; gap: 26px; margin-top: 18px; position: relative; z-index: 1; }
.m-card .stat b {
  font-family: "Sora", sans-serif; font-size: 26px; font-weight: 800; display: block;
  color: var(--m-cyan);
}
.m-card .stat span {
  font-size: 10px; font-weight: 800; letter-spacing: 0.18em; color: var(--m-dim);
}
.m-card .card-actions { margin-top: 18px; display: flex; gap: 8px; position: relative; z-index: 1; }
.m-empty {
  padding: 46px 56px; color: var(--m-dim); font-size: 17px; font-weight: 500;
}

/* wizard — dark variant */
.wizard-veil.m37-wiz { background: rgba(5, 8, 18, 0.7); }
.m37-wiz .wizard {
  background: linear-gradient(180deg, #131b31, #0e1526);
  border: 1px solid var(--m-line, #26304d); color: #f2f5fa;
  font-family: "Manrope", sans-serif;
}
.m37-wiz .wizard h2 { font-family: "Sora", sans-serif; font-weight: 700; }
.m37-wiz .wizard h2 em {
  font-style: normal;
  background: linear-gradient(95deg, #ff3d8a, #8b5cf6 50%, #38bdf8);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.m37-wiz .step-label { color: #9aa3b5; }
.m37-wiz .step-label .no { font-family: "Sora", sans-serif; font-style: normal; color: #38bdf8; }
.m37-wiz .chip {
  background: #121a2f; border-color: #26304d; color: #c6cddd;
}
.m37-wiz .chip:hover { border-color: #3b82f6; }
.m37-wiz .chip.on {
  background: linear-gradient(100deg, #ff3d8a22, #8b5cf633 50%, #38bdf822);
  border-color: #8b5cf6; color: #fff;
}
.m37-wiz .wizard input[type="text"] {
  background: #0d1426; border-color: #26304d; color: #f2f5fa;
}
.m37-wiz .wizard input[type="text"]:focus { border-color: #3b82f6; }
.m37-wiz .dropzone {
  background: #0d1426; border-color: #3a4a78; color: #9aa3b5;
}
.m37-wiz .dropzone:hover, .m37-wiz .dropzone.drag { background: #10203a; border-color: #38bdf8; }
.m37-wiz .dropzone .file-name { color: #38bdf8; }
.m37-wiz .sample-link { color: #9aa3b5; }
.m37-wiz .sample-link button { color: #38bdf8; }
.m37-wiz .sample-link .picked { color: #4ade80; }
.m37-wiz .btn { border-color: #26304d; color: #c6cddd; }
.m37-wiz .btn-ink {
  border: none; color: #fff;
  background: linear-gradient(100deg, #ff3d8a, #8b5cf6 48%, #38bdf8);
}