/* =====================
   KOVA — Gallery Wall Planner
   styles.css
   ===================== */

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

:root {
  --cream: #FAF8F4;
  --stone: #E8E4DC;
  --warm-black: #1C1A17;
  --muted: #8C8780;
  --accent: #C4A882;
  --white: #FFFFFF;
}

body {
  background: var(--cream);
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  color: var(--warm-black);
  min-height: 100vh;
  overflow: hidden;
}

/* =====================
   ONBOARDING
   ===================== */

.onboarding-wrap {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ob-step {
  display: none;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.ob-step.active { display: flex; }

.ob-inner {
  max-width: 520px;
  width: 100%;
  text-align: center;
}

.ob-step-label {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.5rem;
  font-weight: 400;
}

.brand {
  font-weight: 500;
  letter-spacing: 0.35em;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.ob-inner h1 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-size: clamp(2.6rem, 5vw, 4rem);
  line-height: 1.05;
  margin-bottom: 1.2rem;
  color: var(--warm-black);
}

.ob-inner h1 em { font-style: italic; color: var(--muted); }

.ob-inner h2 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.1;
  margin-bottom: 1rem;
  color: var(--warm-black);
}

.ob-inner p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.8;
  max-width: 380px;
  margin: 0 auto 2rem;
}

/* Email bar */
.email-bar {
  display: flex;
  max-width: 400px;
  margin: 0 auto 0.75rem;
  border: 1px solid var(--stone);
  background: white;
  overflow: hidden;
}

.email-bar input {
  flex: 1;
  padding: 12px 16px;
  border: none;
  outline: none;
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  font-size: 13px;
  color: var(--warm-black);
  background: transparent;
}

.email-bar input::placeholder { color: var(--muted); }

.email-bar button {
  padding: 12px 20px;
  background: var(--warm-black);
  color: var(--cream);
  font-family: 'Jost', sans-serif;
  font-weight: 400;
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s;
}

.email-bar button:hover { background: #333; }

.success-note {
  font-size: 11px;
  color: var(--accent);
  text-align: center;
  height: 14px;
  margin-bottom: 4px;
}

.count-line {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.04em;
  margin-bottom: 2rem;
}

.start-btn {
  padding: 14px 32px;
  background: var(--warm-black);
  color: var(--cream);
  font-family: 'Jost', sans-serif;
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
  margin-top: 1rem;
}

.start-btn:hover { background: #333; }

/* Onboarding option cards */
.ob-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 2rem;
}

.ob-option-card {
  padding: 1.5rem 1.2rem;
  border: 1px solid var(--stone);
  background: white;
  cursor: pointer;
  text-align: left;
  transition: all 0.15s;
}

.ob-option-card:hover { border-color: var(--warm-black); }
.ob-option-card.selected { border-color: var(--warm-black); background: var(--warm-black); color: var(--cream); }
.ob-option-card.selected .ob-option-sub { color: rgba(255,255,255,0.5); }

.ob-option-feature { border-color: var(--accent); }
.ob-option-feature:hover { border-color: var(--warm-black); }

.ob-option-icon {
  font-size: 20px;
  margin-bottom: 0.5rem;
  color: var(--accent);
}

.ob-option-title {
  font-size: 14px;
  font-weight: 400;
  margin-bottom: 4px;
  color: inherit;
}

.ob-option-sub {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.5;
}

.ob-dim-inputs {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ob-dim-inputs input {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--stone);
  background: var(--cream);
  font-family: 'Jost', sans-serif;
  font-size: 12px;
  color: var(--warm-black);
  outline: none;
}

.ob-dim-inputs input:focus { border-color: var(--accent); }

.ob-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ob-back, .ob-next {
  padding: 10px 20px;
  font-family: 'Jost', sans-serif;
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  border: 1px solid var(--stone);
  background: transparent;
  color: var(--muted);
  transition: all 0.15s;
}

.ob-next {
  background: var(--warm-black);
  color: var(--cream);
  border-color: var(--warm-black);
}

.ob-back:hover { color: var(--warm-black); border-color: var(--warm-black); }
.ob-next:hover { background: #333; }

/* =====================
   PLANNER
   ===================== */

.planner-wrap { width: 100%; height: 100vh; }

.app {
  display: grid;
  grid-template-columns: 290px 1fr;
  height: 100vh;
}

/* SIDEBAR */
.sidebar {
  border-right: 1px solid var(--stone);
  overflow-y: auto;
  background: var(--cream);
  height: 100vh;
}

.mode-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.2rem;
  background: var(--warm-black);
  color: var(--cream);
  flex-shrink: 0;
  position: sticky;
  top: 0;
  z-index: 10;
}

.mode-label {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 400;
}

.mode-editing {
  font-size: 12px;
  color: var(--accent);
  font-style: italic;
  font-family: 'Cormorant Garamond', serif;
  margin-top: 1px;
}

.cancel-btn {
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  cursor: pointer;
  background: none;
  border: none;
  font-family: 'Jost', sans-serif;
  padding: 0;
  transition: color 0.15s;
}

.cancel-btn:hover { color: white; }

/* PANELS */
.panel {
  padding: 1.1rem 1.2rem;
  border-bottom: 1px solid var(--stone);
}

.panel-title {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400;
  font-size: 16px;
  margin-bottom: 0.9rem;
}

/* FORM */
.fl { display: flex; flex-direction: column; gap: 5px; margin-bottom: 0.85rem; }
.fl label { font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); font-weight: 400; }
.fl input { padding: 8px 10px; border: 1px solid var(--stone); background: white; font-family: 'Jost', sans-serif; font-size: 12px; color: var(--warm-black); outline: none; width: 100%; font-weight: 300; transition: border 0.15s; }
.fl input:focus { border-color: var(--accent); }
.r2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.hint { font-size: 10px; color: var(--muted); line-height: 1.5; margin-top: 2px; }
.url-input { padding: 7px 10px; border: 1px solid var(--stone); background: white; font-family: 'Jost', sans-serif; font-size: 12px; width: 100%; outline: none; color: var(--warm-black); }

/* FRAME / MAT OPTIONS */
.frame-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 4px; }
.fopt { padding: 7px 8px; border: 1px solid var(--stone); cursor: pointer; font-size: 11px; text-align: center; transition: all 0.15s; background: white; font-family: 'Jost', sans-serif; font-weight: 300; }
.fopt:hover { border-color: var(--warm-black); }
.fopt.active { border-color: var(--warm-black); background: var(--warm-black); color: var(--cream); }
.fswatch { width: 20px; height: 5px; margin: 0 auto 4px; border: 1px solid rgba(0,0,0,0.07); }

.mat-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 5px; margin-top: 4px; }
.gap-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 5px; margin-top: 4px; }
.mopt { padding: 7px 3px; border: 1px solid var(--stone); cursor: pointer; text-align: center; transition: all 0.15s; background: white; font-family: 'Jost', sans-serif; }
.mopt:hover { border-color: var(--warm-black); }
.mopt.active { border-color: var(--warm-black); background: var(--warm-black); color: var(--cream); }
.mopt-name { font-size: 10px; display: block; margin-top: 3px; }
.mopt-size { font-size: 9px; opacity: 0.5; display: block; }
.micon { width: 18px; height: 18px; margin: 0 auto; border: 1.5px solid currentColor; display: flex; align-items: center; justify-content: center; }

.framed-preview { margin-top: 7px; padding: 6px 10px; background: var(--cream); border: 1px solid var(--stone); display: flex; justify-content: space-between; align-items: center; }
.framed-preview span { font-size: 10px; color: var(--muted); }
.framed-preview strong { font-size: 11px; font-weight: 400; }

/* TOGGLES */
.tog-row { display: flex; align-items: center; gap: 8px; margin-bottom: 0.7rem; }
.tog { width: 32px; height: 18px; background: var(--stone); border-radius: 9px; cursor: pointer; position: relative; transition: background 0.2s; flex-shrink: 0; }
.tog.on { background: var(--warm-black); }
.tog::after { content: ''; position: absolute; width: 12px; height: 12px; background: white; border-radius: 50%; top: 3px; left: 3px; transition: transform 0.2s; }
.tog.on::after { transform: translateX(14px); }
.tog-label { font-size: 11px; font-weight: 300; }

/* IMAGE */
.img-thumb { width: 100%; height: 56px; background: var(--stone); border: 1px solid var(--stone); position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.img-thumb img { width: 100%; height: 100%; object-fit: cover; }
.img-replace { font-size: 10px; color: var(--accent); cursor: pointer; text-align: center; margin-top: 4px; font-style: italic; }

/* BUTTONS */
.action-btn { width: 100%; padding: 10px; font-family: 'Jost', sans-serif; font-weight: 400; font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase; cursor: pointer; transition: all 0.2s; border: 1px solid var(--warm-black); background: var(--warm-black); color: var(--cream); margin-top: 6px; }
.action-btn:hover { background: #333; }
.action-btn.ghost { border-color: var(--stone); color: var(--muted); background: white; }
.action-btn.ghost:hover { background: var(--stone); color: var(--warm-black); }
.flip-btn { padding: 5px 10px; border: 1px solid var(--stone); background: white; font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; cursor: pointer; font-family: 'Jost', sans-serif; color: var(--muted); transition: all 0.15s; }
.flip-btn:hover { border-color: var(--warm-black); color: var(--warm-black); }

/* PIECES LIST */
.pr { display: flex; align-items: center; gap: 8px; padding: 7px 0; border-bottom: 1px solid var(--stone); cursor: pointer; transition: opacity 0.15s; }
.pr:hover { opacity: 0.7; }
.pr.active-pr .pr-name { color: var(--accent); }
.pr-thumb { width: 30px; height: 22px; flex-shrink: 0; position: relative; overflow: hidden; }
.pr-info { flex: 1; min-width: 0; }
.pr-name { font-size: 11px; font-weight: 400; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pr-sub { font-size: 10px; color: var(--muted); }
.pr-del, .pr-lock { font-size: 12px; color: var(--muted); cursor: pointer; background: none; border: none; padding: 2px 3px; transition: color 0.15s; }
.pr-del:hover { color: var(--warm-black); }
.pr-lock.locked { color: var(--accent); }

/* =====================
   CANVAS
   ===================== */

.canvas-wrap { display: flex; flex-direction: column; height: 100vh; }

.canvas-toolbar {
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--stone);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  flex-shrink: 0;
  background: white;
}

.tb-sep { width: 1px; height: 18px; background: var(--stone); flex-shrink: 0; }
.tb-label { font-size: 10px; color: var(--muted); letter-spacing: 0.08em; text-transform: uppercase; white-space: nowrap; }

.tb-btn {
  padding: 5px 10px;
  font-family: 'Jost', sans-serif;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  border: 1px solid var(--stone);
  background: transparent;
  color: var(--warm-black);
  transition: all 0.15s;
  white-space: nowrap;
}

.tb-btn:hover { background: var(--warm-black); color: white; border-color: var(--warm-black); }

.inspire-tb { border-color: var(--accent); color: var(--accent); }
.inspire-tb:hover { background: var(--accent); color: white; border-color: var(--accent); }

.save-tb { background: var(--warm-black); color: var(--cream); border-color: var(--warm-black); }
.save-tb:hover { background: #333; }

.undo-btn { padding: 5px 10px; font-family: 'Jost', sans-serif; font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; cursor: pointer; border: 1px solid var(--stone); background: transparent; color: var(--muted); transition: all 0.15s; }
.undo-btn:hover { color: var(--warm-black); border-color: var(--warm-black); }

.color-swatches { display: flex; gap: 4px; align-items: center; }
.cswatch { width: 17px; height: 17px; border: 2px solid transparent; cursor: pointer; transition: border-color 0.15s; flex-shrink: 0; }
.cswatch.active-sw { border-color: var(--warm-black); }

/* CANVAS AREA */
.canvas-area { position: relative; overflow: hidden; flex: 1; }
.wall-bg { position: absolute; inset: 0; background: white; transition: background 0.3s; }
.wall-surface { position: absolute; inset: 28px; background: white; transition: background 0.3s; }
.wall-surface.show-border { border: 1px solid rgba(0,0,0,0.1); }

/* PIECES */
.piece-item { position: absolute; cursor: move; user-select: none; }
.piece-item.selected .frame-box { outline: 1.5px solid var(--accent); outline-offset: 2px; }
.piece-item.locked-piece { cursor: default; }
.frame-box { position: relative; width: 100%; height: 100%; }
.art-fill { position: absolute; background: #C4C0BB; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.art-fill img { width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.art-name-label { font-size: 8px; letter-spacing: 0.06em; text-transform: uppercase; color: rgba(0,0,0,0.2); font-family: 'Jost', sans-serif; text-align: center; padding: 2px; line-height: 1.3; }

.piece-controls { position: absolute; top: -24px; left: 0; display: none; gap: 3px; z-index: 300; white-space: nowrap; }
.piece-item.selected .piece-controls { display: flex; }
.pc { padding: 2px 7px; background: var(--warm-black); color: var(--cream); font-size: 9px; cursor: pointer; border: none; font-family: 'Jost', sans-serif; transition: background 0.1s; }
.pc:hover { background: #444; }

.resize-handle { position: absolute; bottom: -4px; right: -4px; width: 9px; height: 9px; background: var(--accent); cursor: se-resize; z-index: 10; display: none; }
.piece-item.selected .resize-handle { display: block; }

/* PLACEHOLDERS */
.placeholder-piece { position: absolute; border: 1.5px dashed rgba(0,0,0,0.13); display: flex; flex-direction: column; align-items: center; justify-content: center; cursor: pointer; transition: border-color 0.15s; z-index: 1; gap: 4px; }
.placeholder-piece:hover { border-color: var(--accent); }
.placeholder-piece span { font-size: 18px; color: rgba(0,0,0,0.12); font-weight: 300; line-height: 1; }
.placeholder-piece small { font-size: 8px; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(0,0,0,0.15); font-family: 'Jost', sans-serif; }

/* GAP LABELS */
.gap-label { position: absolute; pointer-events: none; z-index: 200; font-size: 9px; font-family: 'Jost', sans-serif; color: var(--accent); background: rgba(250,248,244,0.92); padding: 1px 4px; border: 1px solid var(--accent); }
.spacing-overlay { position: absolute; inset: 0; pointer-events: none; z-index: 150; }

/* EMPTY STATE */
.empty-wall { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; pointer-events: none; }
.empty-wall p { font-family: 'Cormorant Garamond', serif; font-size: 18px; color: rgba(0,0,0,0.13); font-style: italic; }
.empty-wall span { font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(0,0,0,0.1); font-family: 'Jost', sans-serif; }

/* UPLOAD OVERLAY */
.upload-overlay { display: none; position: absolute; inset: 0; background: rgba(250,248,244,0.96); z-index: 500; flex-direction: column; align-items: center; justify-content: center; gap: 1.2rem; }
.upload-overlay.show { display: flex; }
.upload-box { width: 240px; border: 1.5px dashed var(--stone); padding: 1.8rem; text-align: center; cursor: pointer; transition: border-color 0.2s; }
.upload-box:hover { border-color: var(--accent); }
.upload-box strong { display: block; font-family: 'Cormorant Garamond', serif; font-weight: 400; font-size: 17px; margin-bottom: 0.4rem; }
.upload-box p { font-size: 11px; color: var(--muted); line-height: 1.6; }
.upload-box input { display: none; }
.close-ov { position: absolute; top: 0.8rem; right: 1rem; background: none; border: none; font-size: 20px; cursor: pointer; color: var(--muted); line-height: 1; }

/* SAVE BAR */
.save-bar { background: var(--warm-black); color: var(--cream); padding: 0.9rem 1.2rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; flex-shrink: 0; }
.save-bar p { font-size: 11px; opacity: 0.5; font-weight: 300; }
.save-row { display: flex; gap: 6px; flex: 1; min-width: 200px; max-width: 320px; }
.save-row input { flex: 1; padding: 7px 10px; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.15); color: white; font-family: 'Jost', sans-serif; font-size: 12px; outline: none; }
.save-row input::placeholder { color: rgba(255,255,255,0.28); }
.save-row button { padding: 7px 14px; background: var(--accent); border: none; color: white; font-family: 'Jost', sans-serif; font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; cursor: pointer; transition: background 0.15s; }
.save-row button:hover { background: #B8966E; }