/* The Gilden Protocol - Leica Darkroom & Akademie Theme */
:root {
  --bg-core: #0d0d0f;
  --bg-card: #151518;
  --bg-elevated: #1c1c22;
  --border: #282830;
  --border-focus: #444450;
  --leica-red: #E30613;
  --leica-red-glow: rgba(227, 6, 19, 0.25);
  --text-main: #f4f4f6;
  --text-muted: #8e8e99;
  --text-dim: #5c5c66;
  --gold: #dfb15b;
  --green: #2ecc71;
  --discomfort-orange: #ff5722;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "SF Mono", "Fira Code", Menlo, Monaco, Consolas, monospace;
}

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

body {
  background-color: var(--bg-core);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* Header & Leica Badge */
header {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 16px;
}

.leica-red-dot {
  width: 38px;
  height: 38px;
  background-color: var(--leica-red);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 16px var(--leica-red-glow);
  font-weight: 900;
  font-size: 14px;
  font-style: italic;
  letter-spacing: -0.5px;
  color: #ffffff;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
}

.title-group h1 {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-main);
}

.title-group .subtitle {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  font-family: var(--font-mono);
}

.countdown-badge {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
}

.countdown-badge .target-label {
  color: var(--leica-red);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 11px;
}

/* Navigation Tabs */
nav.tab-nav {
  background: #111114;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 4px;
  padding: 0 28px;
  overflow-x: auto;
}

.tab-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
  padding: 14px 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--text-main);
}

.tab-btn.active {
  color: var(--text-main);
  border-bottom: 2px solid var(--leica-red);
  background: rgba(227, 6, 19, 0.05);
}

/* Main Container */
main {
  flex: 1;
  max-width: 1380px;
  width: 100%;
  margin: 0 auto;
  padding: 28px;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
  animation: fadeIn 0.25s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Gear Strip */
.gear-strip {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.gear-pill-group {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.gear-pill {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  gap: 6px;
}

.gear-pill.active {
  border-color: var(--leica-red);
  color: #fff;
}

/* Vault Progress Summary Cards */
.vault-header-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 28px;
}

.vault-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.vault-stat-card.comfort {
  border-top: 4px solid var(--green);
}

.vault-stat-card.discomfort {
  border-top: 4px solid var(--leica-red);
}

.vault-stat-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.vault-title {
  font-size: 18px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.vault-count {
  font-size: 32px;
  font-weight: 800;
  font-family: var(--font-mono);
}

.vault-progress-bar {
  height: 8px;
  background: var(--bg-elevated);
  border-radius: 4px;
  overflow: hidden;
  margin: 12px 0 8px 0;
}

.progress-fill {
  height: 100%;
  transition: width 0.4s ease;
}

.comfort .progress-fill { background: var(--green); }
.discomfort .progress-fill { background: var(--leica-red); }

/* Curriculum / Roadmap Styles */
.roadmap-phase-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
  overflow: hidden;
}

.phase-header {
  padding: 20px 24px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.phase-tag {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--leica-red);
  letter-spacing: 1px;
}

.bruce-quote-banner {
  background: rgba(227, 6, 19, 0.08);
  border-left: 3px solid var(--leica-red);
  padding: 14px 20px;
  margin: 16px 24px;
  font-style: italic;
  color: #ffb8bb;
  font-size: 14px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.challenges-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 16px;
  padding: 16px 24px 24px 24px;
}

.challenge-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s, border-color 0.2s;
}

.challenge-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-focus);
}

.challenge-card-top .week-badge {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 6px;
  display: block;
}

.challenge-card-top h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-main);
}

.challenge-desc {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.recipe-box {
  background: #111114;
  border-radius: var(--radius-sm);
  padding: 10px;
  font-size: 11px;
  font-family: var(--font-mono);
  color: #b3b3bf;
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* Critique Chamber */
.critique-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 28px;
}

.uploader-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.dropzone {
  border: 2px dashed var(--border-focus);
  border-radius: var(--radius-md);
  padding: 40px 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  background: rgba(255, 255, 255, 0.01);
}

.dropzone:hover, .dropzone.dragover {
  border-color: var(--leica-red);
  background: rgba(227, 6, 19, 0.04);
}

.dropzone-icon {
  font-size: 32px;
  margin-bottom: 10px;
  color: var(--leica-red);
}

.preview-container {
  max-height: 380px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.preview-container img {
  max-width: 100%;
  max-height: 380px;
  object-fit: contain;
}

.meta-inputs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.input-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.input-field label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.input-field input, .input-field select, .input-field textarea {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  padding: 8px 12px;
  font-size: 13px;
  font-family: var(--font-sans);
}

.input-field input:focus, .input-field select:focus, .input-field textarea:focus {
  outline: none;
  border-color: var(--leica-red);
}

.action-btn {
  background: var(--leica-red);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.action-btn:hover {
  background: #ff1a28;
  box-shadow: 0 0 14px var(--leica-red-glow);
}

.critique-results-panel {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.bravery-score-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.bravery-dial {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.bravery-num {
  font-size: 42px;
  font-weight: 900;
  font-family: var(--font-mono);
  color: var(--leica-red);
}

.bravery-denom {
  font-size: 18px;
  color: var(--text-muted);
}

.agent-critique-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
}

.agent-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.agent-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
}

.agent-bruce .agent-avatar {
  background: var(--leica-red);
  color: #fff;
  border-color: #ff3340;
}

.agent-name {
  font-weight: 700;
  font-size: 15px;
  text-transform: uppercase;
}

.agent-title {
  font-size: 11px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.agent-body {
  font-size: 14px;
  color: #dedee6;
  white-space: pre-line;
  line-height: 1.6;
}

/* Zone Focus Simulator */
.zone-sim-layout {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 28px;
}

.zone-controls {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.slider-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.slider-label-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  font-family: var(--font-mono);
}

.slider-group input[type="range"] {
  accent-color: var(--leica-red);
  cursor: pointer;
}

.zone-display-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.distance-scale-visualizer {
  background: #0a0a0c;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  position: relative;
  height: 130px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.scale-track {
  height: 14px;
  background: #1c1c24;
  border-radius: 7px;
  position: relative;
  overflow: hidden;
}

.sharp-zone-fill {
  position: absolute;
  top: 0;
  bottom: 0;
  background: linear-gradient(90deg, #ff1a28, #E30613);
  box-shadow: 0 0 12px var(--leica-red-glow);
  transition: all 0.15s ease;
}

.scale-ticks {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-dim);
  margin-top: 10px;
}

.zone-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.zone-stat-box {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  text-align: center;
}

.zone-stat-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  font-family: var(--font-mono);
  margin-bottom: 6px;
}

.zone-stat-val {
  font-size: 24px;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--text-main);
}

/* Darkroom Contact Sheet Lab */
.contact-sheet-board {
  background: #000000;
  border: 2px solid #1a1a1a;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8);
  padding: 32px;
  border-radius: var(--radius-sm);
  margin-top: 16px;
}

.contact-sheet-header {
  border-bottom: 1px solid #333;
  padding-bottom: 14px;
  margin-bottom: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: #bbb;
  letter-spacing: 1px;
}

.contact-sheet-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
}

.contact-frame {
  background: #080808;
  border: 1px solid #222;
  padding: 8px;
  cursor: pointer;
  position: relative;
  transition: transform 0.15s ease;
}

.contact-frame:hover {
  transform: scale(1.02);
}

.rebate-top, .rebate-bottom {
  display: flex;
  justify-content: space-between;
  font-size: 9px;
  font-family: var(--font-mono);
  color: #666;
  padding: 4px 2px;
  text-transform: uppercase;
}

.frame-image-wrapper {
  position: relative;
  aspect-ratio: 3/2;
  overflow: hidden;
  background: #111;
}

.frame-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.frame-tag-badge {
  position: absolute;
  top: 6px;
  left: 6px;
  font-size: 9px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 2px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.frame-tag-badge.comfort {
  background: rgba(46, 204, 113, 0.85);
  color: #000;
}

.frame-tag-badge.discomfort {
  background: rgba(227, 6, 19, 0.85);
  color: #fff;
}

/* Chinagraph Red Grease Pencil Overlay */
.grease-ring-overlay {
  display: none;
  position: absolute;
  top: 6px;
  left: 6px;
  right: 6px;
  bottom: 6px;
  border: 4px solid var(--leica-red);
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(227, 6, 19, 0.8), inset 0 0 10px rgba(227, 6, 19, 0.5);
  pointer-events: none;
}

.contact-frame.grease-selected .grease-ring-overlay {
  display: block;
}

/* Field Companion Timer */
.sprint-container {
  max-width: 720px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  text-align: center;
}

.timer-digits {
  font-size: 80px;
  font-weight: 900;
  font-family: var(--font-mono);
  letter-spacing: -2px;
  color: var(--text-main);
  margin: 16px 0;
}

.sprint-prompt-box {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: left;
  margin: 24px 0;
}

.sprint-prompt-title {
  font-size: 13px;
  font-family: var(--font-mono);
  color: var(--leica-red);
  text-transform: uppercase;
  margin-bottom: 8px;
  font-weight: 700;
}

.sprint-prompt-text {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-main);
  margin-bottom: 12px;
}

.sprint-mindset {
  font-size: 13px;
  font-style: italic;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  padding-top: 10px;
}

.timer-controls {
  display: flex;
  justify-content: center;
  gap: 14px;
}

/* Responsive */
@media (max-width: 900px) {
  .critique-layout, .zone-sim-layout, .vault-header-grid {
    grid-template-columns: 1fr;
  }
  header {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }
}