/* ============================================================
   SACS RYLA Design Thinking Workbook — Main Stylesheet
   Aesthetic: Editorial Dark — ink + gold + glass
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;600;700&family=Syne:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── Reset & Root ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* BASE */
  --bg: #000000;
  --surface: #f8fafc;
  --card: #ffffff;

  /* TEXT */
  --text-primary: #feffff;
  --text-secondary: #6b7280;

  /* ACCENTS (kept from your design system) */
  --gold: #c9993a;
  --teal: #1d9e75;
  --rose: #d4537e;
  --indigo: #4f46e5;
  --amber: #f59e0b;

  /* SOFT BACKGROUNDS */
  --gold-dim: rgba(201,153,58,0.1);
  --teal-dim: rgba(29,158,117,0.1);
  --rose-dim: rgba(212,83,126,0.1);
  --indigo-dim: rgba(79,70,229,0.1);
  --amber-dim: rgba(245,158,11,0.1);

  /* BORDERS */
  --border: #e5e7eb;
}

body {
  background: var(--bg);
  color: var(--text-primary);
}

/* ── Background grain texture ──────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.6;
}

/* ── Layout ────────────────────────────────────────────────── */
.app-shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

/* ── Sidebar ───────────────────────────────────────────────── */
.sidebar {
  background: var(--ink-2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
}

.sidebar-brand {
  padding: 2rem 1.5rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

.brand-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .4rem;
  font-family: var(--font-mono);
}

.brand-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--text-1);
}

.brand-sub {
  font-size: 11px;
  color: var(--text-3);
  margin-top: .3rem;
  line-height: 1.5;
}

/* ── Phase Nav ─────────────────────────────────────────────── */
.phase-nav {
  padding: 1.5rem 1rem;
  flex: 1;
  overflow-y: auto;
}

.phase-nav-label {
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-3);
  font-weight: 600;
  padding: 0 .5rem;
  margin-bottom: .75rem;
}

.ph-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: .65rem .75rem;
  border-radius: var(--radius);
  border: none;
  background: transparent;
  color: var(--text-2);
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  transition: var(--transition);
  margin-bottom: 2px;
  position: relative;
}

.ph-btn:hover { background: var(--glass); color: var(--text-1); }

.ph-btn.active {
  background: var(--glass-b);
  color: var(--text-1);
}

.ph-btn.active .ph-num {
  background: var(--gold);
  color: var(--ink);
}

.ph-btn.done .ph-num {
  background: var(--teal);
  color: var(--ink);
}

.ph-num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--ink-4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  font-family: var(--font-mono);
  flex-shrink: 0;
  transition: var(--transition);
  color: var(--text-3);
}

.ph-label { flex: 1; }
.ph-check { font-size: 12px; opacity: 0; transition: var(--transition); }
.ph-btn.done .ph-check { opacity: 1; color: var(--teal); }

/* ── Progress ──────────────────────────────────────────────── */
.sidebar-progress {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--border);
}

.progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-3);
  margin-bottom: .5rem;
}

.progress-track {
  height: 3px;
  background: var(--ink-4);
  border-radius: 10px;
  overflow: hidden;
}

.progress-fill {
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--rose));
  border-radius: 10px;
  transition: width .5s cubic-bezier(0.4,0,0.2,1);
  width: 20%;
}

/* ── Session info ──────────────────────────────────────────── */
.sidebar-session {
  padding: .85rem 1.5rem;
  border-top: 1px solid var(--border);
}

.session-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  font-family: var(--font-mono);
  color: var(--text-3);
}

.session-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
  animation: pulse-dot 2s infinite;
  flex-shrink: 0;
}

@keyframes pulse-dot {
  0%,100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.session-id-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 160px;
}

/* ── Main Content ──────────────────────────────────────────── */
.main-content {
  padding: 2.5rem 2rem 4rem;
  max-width: 900px;
}

/* ── Phase Block ───────────────────────────────────────────── */
.phase-block {
  display: none;
  animation: fadeUp .3s ease;
}

.phase-block.visible { display: block; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Phase Hero ────────────────────────────────────────────── */
.phase-hero {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.phase-eyebrow {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  font-family: var(--font-mono);
  margin-bottom: .5rem;
}

.phase-hero h1 {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.05;
  margin-bottom: .5rem;
}

.phase-hero p {
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.7;
  max-width: 580px;
}

/* ── Section Headers ───────────────────────────────────────── */
.section-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 1rem;
  margin-top: 2rem;
}

.section-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-1);
}

/* ── Cards ─────────────────────────────────────────────────── */
.card {
  background: var(--ink-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1rem;
  transition: border-color var(--transition);
}

.card:focus-within {
  border-color: var(--border-2);
}

/* ── Tip Box ───────────────────────────────────────────────── */
.tip-box {
  background: var(--gold-dim);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: .85rem 1.1rem;
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

.tip-box strong { color: var(--gold-l); font-weight: 600; }

/* ── Form Fields ───────────────────────────────────────────── */
.field-lbl {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 5px;
  margin-top: 1rem;
  font-family: var(--font-mono);
}

.field-lbl:first-child { margin-top: 0; }

input[type=text],
textarea,
select {
  width: 100%;
  padding: 10px 14px;
  background: var(--ink-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--text-1);
  outline: none;
  resize: vertical;
  transition: border-color var(--transition), box-shadow var(--transition);
  line-height: 1.5;
}

input[type=text]::placeholder,
textarea::placeholder {
  color: var(--text-3);
}

input[type=text]:focus,
textarea:focus,
select:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-dim);
}

textarea { min-height: 72px; }

/* ── Grids ─────────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: .75rem; }

/* ── STEEP Grid ────────────────────────────────────────────── */
.steep-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 1rem;
}

.steep-cell {
  border-radius: var(--radius);
  padding: 1rem;
  border: 1px solid var(--border);
}

.steep-cell-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-family: var(--font-mono);
  margin-bottom: .6rem;
}

.steep-cell textarea { background: rgba(0,0,0,0.2); min-height: 88px; font-size: 12px; border-color: transparent; }
.steep-cell textarea:focus { border-color: currentColor; box-shadow: none; }

/* ── Impact Matrix ─────────────────────────────────────────── */
.matrix-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: .75rem 0;
}

.matrix-axis-label {
  text-align: center;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-3);
  font-family: var(--font-mono);
  padding: 4px;
}

.matrix-cell {
  border-radius: var(--radius);
  padding: 1rem;
  border: 1.5px dashed;
  min-height: 110px;
}

.matrix-cell h4 {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: .6rem;
  font-family: var(--font-mono);
}

.matrix-cell textarea { background: transparent; min-height: 60px; font-size: 12px; border-color: transparent; }
.matrix-cell textarea:focus { box-shadow: none; }

.mc-hi-likely  { border-color: var(--teal);   background: var(--teal-dim);   }
.mc-hi-likely h4 { color: var(--teal-l); }
.mc-hi-uncertain { border-color: var(--amber); background: var(--amber-dim); }
.mc-hi-uncertain h4 { color: var(--amber); }
.mc-lo-likely  { border-color: var(--border);  background: var(--ink-3);     }
.mc-lo-likely h4 { color: var(--text-3); }
.mc-lo-uncertain { border-color: var(--border); background: var(--ink-3);    }
.mc-lo-uncertain h4 { color: var(--text-3); }

/* ── HMW ───────────────────────────────────────────────────── */
.hmw-list { display: flex; flex-direction: column; gap: 8px; }
.hmw-row  { display: flex; align-items: center; gap: 10px; }

.hmw-num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--rose-dim);
  border: 1px solid var(--rose);
  color: var(--rose-l);
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: var(--font-mono);
}

.hmw-final {
  border-color: var(--gold) !important;
  box-shadow: 0 0 0 3px var(--gold-dim) !important;
}

/* ── Empathy Map ───────────────────────────────────────────── */
.empathy-map {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.em-cell {
  border-radius: var(--radius);
  padding: 1rem;
  border: 1px solid var(--border);
}

.em-cell h4 {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-family: var(--font-mono);
  margin-bottom: .6rem;
}

.em-cell textarea { background: rgba(0,0,0,0.2); min-height: 80px; font-size: 12px; border-color: transparent; }
.em-cell textarea:focus { box-shadow: none; }

.em-think  { background: var(--indigo-dim); border-color: var(--indigo) !important; }
.em-think h4 { color: var(--indigo-l); }
.em-see    { background: var(--teal-dim);   border-color: var(--teal) !important; }
.em-see h4 { color: var(--teal-l); }
.em-hear   { background: rgba(56,130,220,0.1); border-color: #3882DC !important; }
.em-hear h4 { color: #7AB3EE; }
.em-say    { background: var(--amber-dim);  border-color: var(--amber) !important; }
.em-say h4 { color: var(--amber); }
.em-pain   { background: var(--rose-dim);   border-color: var(--rose) !important; }
.em-pain h4 { color: var(--rose-l); }
.em-gain   { background: rgba(100,190,80,0.1); border-color: #64BE50 !important; }
.em-gain h4 { color: #8DDA78; }

/* ── Persona Canvas ────────────────────────────────────────── */
.persona-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 10px;
}

.p-cell {
  border-radius: var(--radius);
  padding: 1rem;
  border: 1px solid var(--border);
}

.p-cell h3 {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-family: var(--font-mono);
  margin-bottom: .6rem;
}

.p-cell textarea { background: rgba(0,0,0,.2); min-height: 72px; font-size: 12px; border-color: transparent; }
.p-cell textarea:focus { box-shadow: none; }

.p-demo       { background: var(--indigo-dim); } .p-demo h3 { color: var(--indigo-l); }
.p-goals      { background: var(--teal-dim);   } .p-goals h3 { color: var(--teal-l); }
.p-challenges { background: var(--rose-dim);   } .p-challenges h3 { color: var(--rose-l); }
.p-needs      { background: var(--amber-dim);  } .p-needs h3 { color: var(--amber); }

/* ── Stakeholder Map ───────────────────────────────────────── */
.stakeholder-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.sh-quad {
  border-radius: var(--radius);
  padding: 1rem;
  border: 1.5px solid var(--border);
  min-height: 100px;
}

.sh-quad-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-family: var(--font-mono);
  margin-bottom: .6rem;
}

.sh-quad textarea { background: rgba(0,0,0,.2); min-height: 60px; font-size: 12px; border-color: transparent; }
.sh-quad textarea:focus { box-shadow: none; }

.sh-q1 { background: var(--teal-dim);   border-color: var(--teal);   } .sh-q1 .sh-quad-label { color: var(--teal-l); }
.sh-q2 { background: var(--indigo-dim); border-color: var(--indigo); } .sh-q2 .sh-quad-label { color: var(--indigo-l); }
.sh-q3 { background: var(--ink-3);      border-color: var(--border); } .sh-q3 .sh-quad-label { color: var(--text-3); }
.sh-q4 { background: rgba(56,130,220,0.1); border-color: #3882DC;   } .sh-q4 .sh-quad-label { color: #7AB3EE; }

/* ── SCAMPER ───────────────────────────────────────────────── */
.scamper-row {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}

.scamper-row:last-child { border-bottom: none; }

.sc-label { width: 120px; flex-shrink: 0; }

.sc-abbr {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--rose);
  line-height: 1;
  display: block;
}

.sc-name {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-3);
  font-family: var(--font-mono);
  display: block;
  margin-top: 2px;
}

.sc-tip {
  font-size: 11px;
  color: var(--text-3);
  font-style: italic;
  margin-bottom: 6px;
  line-height: 1.5;
}

/* ── Storyboard ────────────────────────────────────────────── */
.storyboard {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.sb-panel {
  border-radius: var(--radius);
  padding: 1rem;
  border: 1px solid var(--border);
}

.sb-panel h4 {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-family: var(--font-mono);
  margin-bottom: .6rem;
}

.sb-panel textarea {
  min-height: 90px;
  font-size: 12px;
  background: rgba(0,0,0,.25);
  border-color: transparent;
}

.sb-panel textarea:focus { box-shadow: none; }
.sb-begin  { background: var(--indigo-dim); border-color: var(--indigo) !important; } .sb-begin h4 { color: var(--indigo-l); }
.sb-middle { background: var(--teal-dim);   border-color: var(--teal) !important;   } .sb-middle h4 { color: var(--teal-l); }
.sb-end    { background: rgba(100,190,80,.1); border-color: #64BE50 !important;    } .sb-end h4 { color: #8DDA78; }

/* ── MARS Grid ─────────────────────────────────────────────── */
.mars-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.mars-cell {
  border-radius: var(--radius);
  padding: 1rem;
  border: 1px solid var(--border);
}

.mars-cell h4 {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-family: var(--font-mono);
  margin-bottom: .6rem;
}

.mars-cell textarea { background: rgba(0,0,0,.2); min-height: 80px; font-size: 12px; border-color: transparent; }
.mars-cell textarea:focus { box-shadow: none; }

.mars-m { background: var(--indigo-dim); } .mars-m h4 { color: var(--indigo-l); }
.mars-a { background: var(--teal-dim);   } .mars-a h4 { color: var(--teal-l); }
.mars-r { background: var(--amber-dim);  } .mars-r h4 { color: var(--amber); }
.mars-s { background: rgba(56,130,220,.1); } .mars-s h4 { color: #7AB3EE; }

/* ── Impact Table ──────────────────────────────────────────── */
.impact-table {
  width: 100%;
  border-collapse: collapse;
}

.impact-table th {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text-3);
  font-family: var(--font-mono);
  font-weight: 600;
  padding: .6rem .75rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

.impact-table td {
  padding: .6rem .75rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.impact-table tr:last-child td { border-bottom: none; }

.impact-table input { background: transparent; border-color: transparent; font-size: 12px; padding: 6px 8px; }
.impact-table input:focus { border-color: var(--gold); background: var(--ink-3); }

.criteria-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  font-family: var(--font-mono);
  white-space: nowrap;
}

.cb-social   { background: var(--teal-dim);   color: var(--teal-l);   }
.cb-stake    { background: var(--indigo-dim); color: var(--indigo-l); }
.cb-sustain  { background: rgba(100,190,80,.12); color: #8DDA78; }
.cb-scale    { background: rgba(56,130,220,.12); color: #7AB3EE; }

/* ── Synthesis Card ────────────────────────────────────────── */
.synth-card {
  border-color: var(--gold) !important;
  background: linear-gradient(135deg, var(--ink-2) 0%, rgba(201,153,58,0.06) 100%);
}

/* ── Action Buttons ────────────────────────────────────────── */
.action-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  border-radius: 100px;
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.btn-ghost {
  background: transparent;
  color: var(--text-2);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  background: var(--glass);
  color: var(--text-1);
  border-color: var(--border-2);
}

.btn-primary {
  background: var(--gold);
  color: var(--ink);
}

.btn-primary:hover {
  background: var(--gold-l);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(201,153,58,0.3);
}

.btn-primary:active { transform: translateY(0); }

.btn-complete {
  background: var(--teal);
  color: var(--ink);
}

.btn-complete:hover {
  background: var(--teal-l);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(43,181,160,0.3);
}

/* ── Save Status ───────────────────────────────────────────── */
.save-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-3);
}

.save-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-3);
  transition: background var(--transition);
}

.save-dot.saving { background: var(--amber); animation: pulse-dot 1s infinite; }
.save-dot.saved  { background: var(--teal); }

/* ── Toast ─────────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--ink-3);
  border: 1px solid var(--border-2);
  color: var(--text-1);
  padding: .75rem 1.5rem;
  border-radius: 100px;
  font-size: 13px;
  font-family: var(--font-ui);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s, transform .25s;
  z-index: 9999;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-lg);
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 768px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: relative; height: auto; border-right: none; border-bottom: 1px solid var(--border); }
  .main-content { padding: 1.5rem 1rem 3rem; }
  .grid-2, .grid-3, .steep-grid, .storyboard, .mars-grid { grid-template-columns: 1fr; }
  .empathy-map, .persona-wrap, .stakeholder-grid, .matrix-wrap { grid-template-columns: 1fr; }
  .phase-hero h1 { font-size: 2.2rem; }
}