/* Didactic web UI kit */
@import url("./colors_and_type.css");
@import url("https://fonts.googleapis.com/css2?family=Caveat:wght@400;600&display=swap");

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

.app-shell {
  display: flex;
  min-height: 100vh;
  background: var(--paper);
}

/* ---------- Sidebar ---------- */
.didactic-rail {
  width: 48px;
  flex-shrink: 0;
  background: var(--paper-wash);
  border-right: 1px solid var(--line-soft);
  display: flex;
  flex-direction: column;
  padding: 10px 0;
  gap: 14px;
  align-items: center;
}
.rail-toggle {
  background: none; border: none; cursor: pointer;
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  color: var(--ink);
}
.rail-toggle svg { stroke: currentColor; stroke-width: 1.5; fill: none; }
.rail-items { display: flex; flex-direction: column; gap: 6px; margin-top: 20px; }
.rail-btn {
  width: 32px; height: 32px; border-radius: 4px;
  background: transparent; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--ink);
  transition: background 120ms;
}
.rail-btn:hover { background: rgba(0,0,0,0.04); }
.rail-btn.active { background: rgba(205,191,177,0.4); }
.rail-btn svg { stroke: currentColor; stroke-width: 1.5; fill: none; }

.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: auto;
}

/* ---------- Chrome topbar (fake browser) ---------- */
.chrome {
  height: 40px;
  border-bottom: 1px solid var(--line-soft);
  background: rgba(255,244,232,0.6);
  display: flex; align-items: center;
  padding: 0 14px; gap: 10px;
}
.chrome .lights { display: flex; gap: 6px; }
.chrome .light { width: 10px; height: 10px; border-radius: 50%; background: rgba(0,0,0,0.15); }
.chrome .url {
  flex: 1;
  background: #fff;
  border-radius: 6px;
  padding: 4px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-2);
  border: 1px solid var(--line-soft);
  max-width: 400px;
  margin: 0 auto;
}

/* ---------- Home ---------- */
.home {
  max-width: 1100px; width: 100%;
  margin: 0 auto; padding: 80px 40px 60px;
  display: flex; flex-direction: column; gap: 28px;
}
.home-head { text-align: center; display: flex; flex-direction: column; gap: 6px; }
.eyebrow { font-family: var(--font-sans); font-weight: 700; font-size: 28px; letter-spacing: -0.03em; color: var(--ink); line-height: 1; }
.editable-name {
  display: inline-block;
  min-width: 1ch;
  outline: none;
  color: inherit;
  caret-color: var(--ink);
  border-radius: 2px;
  padding: 0 2px;
  margin: 0 -2px;
}
.editable-name:focus { background: rgba(173, 89, 5, 0.06); }
.editable-name-empty {
  min-width: 3.6em;
  border-bottom: 1px solid var(--ink-3);
}
.editable-name-empty:focus { border-bottom-color: var(--line-strong); }
.serif-head { font-family: var(--font-serif); font-weight: 400; font-size: 40px; letter-spacing: -0.04em; color: var(--ink); margin: 0; line-height: 1; }
.create-card {
  align-self: center;
  width: 307px; padding: 20px;
  background: rgba(242,232,223,0.26);
  border: 0.5px solid var(--line);
  border-radius: 12px;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: all 120ms;
}
.create-card:hover { background: rgba(242,232,223,0.55); }
.create-card .plus {
  width: 36px; height: 36px; border-radius: 999px;
  background: rgba(205,191,177,0.3);
  display: flex; align-items: center; justify-content: center;
  color: var(--ink);
}
.create-label { font-weight: 700; font-size: 14px; letter-spacing: -0.03em; }

.section-label { font-size: 14px; color: var(--ink-3); letter-spacing: -0.03em; padding: 0 4px; }
.courses-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.courses-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }

/* ---------- Course card ---------- */
.course-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px;
  display: flex; gap: 12px; align-items: center;
  cursor: pointer;
  transition: all 120ms;
}
.course-card:hover { border-color: rgba(173,89,5,0.4); }
.course-tile {
  flex-shrink: 0;
  width: 35px; height: 35px;
  border-radius: 2px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid;
}
.course-body { flex: 1; display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.course-head { display: flex; flex-direction: column; gap: 2px; }
.course-title {
  font-family: var(--font-sans); font-weight: 700; font-size: 15px;
  letter-spacing: -0.03em; color: var(--ink);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.course-meta {
  display: flex; align-items: center; gap: 4px;
  font-size: 12px; letter-spacing: -0.03em; color: var(--ink-4);
}
.course-meta .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--ok); }
.progress { height: 7px; background: var(--paper-3); border-radius: 12px; overflow: hidden; }
.progress .fill { height: 100%; background: var(--ink); border-radius: 12px; transition: width 200ms; }

/* ---------- Study composer ---------- */
.study {
  flex: 1;
  display: flex; flex-direction: column; gap: 16px;
  align-items: center; justify-content: center;
  padding: 40px;
}
.study-head {
  font-family: var(--font-sans); font-weight: 700;
  font-size: 32px; letter-spacing: -0.03em; margin: 0;
}
.composer {
  width: min(640px, 100%);
  background: rgba(242,232,223,0.4);
  border: 0.5px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px 10px;
}
.composer-input {
  width: 100%; min-height: 52px;
  background: transparent; border: none; outline: none; resize: none;
  font-family: var(--font-sans); font-size: 15px;
  letter-spacing: -0.03em; color: var(--ink);
}
.composer-input::placeholder { color: var(--ink-3); }
.composer-bar { display: flex; justify-content: space-between; align-items: center; margin-top: 4px; }
.composer-actions { display: flex; gap: 6px; align-items: center; }
.icon-btn {
  width: 30px; height: 30px; border-radius: 6px;
  background: transparent; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-2);
}
.icon-btn:hover { background: rgba(0,0,0,0.04); }
.source-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: #fff; border: 1px solid var(--line-soft);
  border-radius: 999px; padding: 4px 10px; cursor: pointer;
  font-family: var(--font-sans); font-size: 12px; letter-spacing: -0.03em; color: var(--ink);
}
.source-btn .src-dot { width: 10px; height: 10px; border-radius: 50%; }
.send-btn {
  width: 32px; height: 32px; border-radius: 999px;
  background: rgb(119,130,72); color: var(--paper);
  border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}

/* ---------- Session ---------- */
.session { flex: 1; display: flex; flex-direction: column; padding: 20px 40px 40px; gap: 18px; }
.session-topbar { display: flex; justify-content: space-between; align-items: center; }
.back-btn { background: transparent; border: none; display: inline-flex; align-items: center; gap: 6px; cursor: pointer; font-family: var(--font-sans); font-weight: 700; font-size: 14px; letter-spacing: -0.03em; color: var(--ink); }
.session-progress { display: flex; align-items: center; gap: 8px; }
.session-progress .d-meta { font-family: var(--font-sans); font-size: 12px; color: var(--ink-3); letter-spacing: -0.03em; }
.mini-bar { width: 120px; height: 5px; background: var(--paper-3); border-radius: 999px; overflow: hidden; }
.mini-bar > div { height: 100%; background: var(--ink); border-radius: 999px; }

.session-question { display: flex; flex-direction: column; gap: 8px; }
.question-eyebrow { font-family: var(--font-sans); font-size: 12px; color: var(--ink-3); letter-spacing: -0.03em; text-transform: none; }
.question-serif { font-family: var(--font-serif); font-size: 32px; letter-spacing: -0.04em; color: var(--ink); line-height: 1.1; }
.question-body { font-family: var(--font-sans); font-size: 14px; color: var(--ink-2); letter-spacing: -0.03em; max-width: 620px; }

.canvas {
  flex: 1; min-height: 320px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.canvas-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(173,89,5,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(173,89,5,0.06) 1px, transparent 1px);
  background-size: 32px 32px;
}
.canvas-hint { position: relative; font-family: var(--font-serif); font-size: 20px; color: var(--ink-3); letter-spacing: -0.04em; }
.dev-banner {
  display: flex; align-items: baseline; gap: 14px;
  padding: 10px 40px;
  background: var(--paper-2);
  border-bottom: 1px solid var(--line);
  font-family: var(--font-sans);
  font-size: 12px; letter-spacing: -0.02em;
  color: var(--ink-2);
}
.dev-banner-label {
  font-weight: 700; color: var(--line-strong);
  text-transform: uppercase; letter-spacing: 0.08em;
}
.dev-banner-body { font-family: var(--font-serif); font-style: italic; font-size: 14px; color: var(--ink-2); letter-spacing: -0.02em; }
.ink-wrap { position: absolute; inset: 0; cursor: crosshair; }
.ink-canvas { display: block; width: 100%; height: 100%; touch-action: none; }
.session-status { font-family: var(--font-sans); font-size: 12px; color: var(--ink-3); letter-spacing: -0.03em; text-align: right; }
.canvas-scored { position: relative; display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; max-width: 420px; padding: 20px; }
.score { font-family: var(--font-sans); font-weight: 700; font-size: 72px; letter-spacing: -0.03em; color: var(--ink); line-height: 1; }
.score-label { font-family: var(--font-sans); font-weight: 700; font-size: 14px; color: var(--ok); letter-spacing: 0.05em; text-transform: uppercase; }
.score-body { font-family: var(--font-serif); font-size: 18px; color: var(--ink-2); letter-spacing: -0.03em; }

.session-actions { display: flex; justify-content: flex-end; gap: 10px; }
.btn-primary { font-family: var(--font-sans); font-weight: 700; font-size: 14px; letter-spacing: -0.03em; background: var(--ink); color: var(--paper); border: none; border-radius: 8px; padding: 10px 18px; cursor: pointer; }
.btn-primary:hover { opacity: 0.85; }
.btn-ghost { font-family: var(--font-sans); font-weight: 700; font-size: 14px; letter-spacing: -0.03em; background: transparent; color: var(--ink-2); border: none; padding: 10px 14px; cursor: pointer; border-radius: 8px; }
.btn-ghost:hover { background: rgba(0,0,0,0.04); }

/* ---------- Graph ---------- */
.graph { flex: 1; display: flex; flex-direction: column; padding: 20px 40px 40px; gap: 16px; }
.graph-topbar { display: flex; justify-content: space-between; align-items: center; }
.graph-legend { display: flex; gap: 14px; font-size: 12px; color: var(--ink-2); letter-spacing: -0.03em; }
.graph-legend span { display: inline-flex; align-items: center; gap: 5px; }
.lg-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.graph-body { flex: 1; display: grid; grid-template-columns: 1fr 280px; gap: 16px; min-height: 420px; }
.graph-svg { background: #fff; border: 1px solid var(--line); border-radius: 12px; width: 100%; height: 100%; }
.graph-panel { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 18px; display: flex; flex-direction: column; gap: 12px; }
.panel-eyebrow { font-family: var(--font-sans); font-size: 12px; color: var(--ink-3); letter-spacing: -0.03em; }
.panel-title { font-family: var(--font-serif); font-size: 24px; letter-spacing: -0.04em; color: var(--ink); line-height: 1.1; }
.panel-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); padding: 12px 0; }
.stat-label { font-size: 11px; color: var(--ink-3); letter-spacing: -0.03em; }
.stat-value { font-family: var(--font-sans); font-weight: 700; font-size: 16px; letter-spacing: -0.03em; }
.panel-btn { margin-top: 4px; }
.panel-body { font-family: var(--font-sans); font-size: 13px; color: var(--ink-2); letter-spacing: -0.03em; line-height: 1.4; }

/* ---------- Dashboard ---------- */
.dash { flex: 1; display: flex; flex-direction: column; padding: 40px; gap: 20px; max-width: 1000px; margin: 0 auto; width: 100%; }
.dash-head { display: flex; flex-direction: column; gap: 6px; }
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.stat-card { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 18px; }
.stat-num { font-family: var(--font-sans); font-weight: 700; font-size: 40px; letter-spacing: -0.03em; line-height: 1; }
.stat-sub { font-size: 12px; color: var(--ink-3); letter-spacing: -0.03em; margin-top: 6px; }
.list { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.list-row { padding: 14px 18px; display: flex; justify-content: space-between; align-items: center; gap: 16px; border-bottom: 1px solid var(--line-soft); }
.list-row:last-child { border-bottom: none; }
.list-row > div:first-child { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.row-title { font-family: var(--font-sans); font-weight: 700; font-size: 15px; line-height: 1.2; letter-spacing: -0.03em; text-wrap: balance; }
.row-sub { font-size: 12px; line-height: 1.2; color: var(--ink-3); letter-spacing: -0.03em; }
.chip { font-family: var(--font-sans); font-weight: 700; font-size: 11px; letter-spacing: -0.02em; padding: 4px 10px; border-radius: 999px; }
.chip-frontier { background: transparent; color: var(--probe); border: 1px dashed var(--probe); }
.chip-blurry { background: rgba(245,191,79,0.2); color: #7a5200; }
.chip-decay { background: rgba(249,111,98,0.18); color: #a9361e; }
.chip-blank { background: rgba(0,0,0,0.06); color: var(--ink-2); }
.trend-card { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 18px; }
.spark { width: 100%; height: 100px; }

/* ---------- Reflection ---------- */
.reflect { flex: 1; display: flex; flex-direction: column; padding: 24px 40px 40px; gap: 18px; max-width: 820px; margin: 0 auto; width: 100%; align-self: center; }
.reflect-topbar { display: flex; justify-content: space-between; align-items: center; }
.reflect-step { font-family: var(--font-sans); font-size: 12px; color: var(--ink-3); letter-spacing: -0.03em; }
.reflect-card { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 28px 32px; display: flex; flex-direction: column; gap: 16px; }
.reflect-eyebrow { font-family: var(--font-sans); font-weight: 700; font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); }
.reflect-eyebrow-probe { color: var(--probe); }
.reflect-probe { border-color: rgba(151,71,255,0.4); border-style: dashed; }
.reflect-serif { font-family: var(--font-serif); font-size: 32px; line-height: 1.1; letter-spacing: -0.04em; color: var(--ink); }
.reflect-body { font-family: var(--font-sans); font-size: 14px; color: var(--ink-2); letter-spacing: -0.03em; }
.reflect-input { width: 100%; min-height: 120px; background: var(--paper-wash); border: 1px solid var(--line-soft); border-radius: 8px; padding: 14px; font-family: var(--font-sans); font-size: 15px; letter-spacing: -0.03em; color: var(--ink); outline: none; resize: vertical; }
.reflect-input:focus { border-color: var(--line); }
.reflect-meter { display: flex; gap: 6px; }
.chip-crisp { background: rgba(97,197,84,0.2); color: #1d6a10; }
.chip-blurry { background: rgba(245,191,79,0.2); color: #7a5200; }
.chip-blank { background: rgba(0,0,0,0.06); color: var(--ink-2); }
.reflect-actions { display: flex; justify-content: flex-end; gap: 10px; }
.btn-primary:disabled { opacity: 0.3; cursor: not-allowed; }
.reflect-quote { margin: 0; padding: 14px 18px; border-left: 2px solid var(--probe); background: rgba(151,71,255,0.06); font-family: var(--font-serif); font-size: 18px; letter-spacing: -0.02em; color: var(--ink-2); display: flex; flex-direction: column; gap: 8px; }
.quote-meta { font-family: var(--font-sans); font-size: 11px; letter-spacing: -0.02em; color: var(--ink-3); }
.quote-meta b { color: var(--probe); font-weight: 700; }
.reflect-resolved .verdict { display: flex; flex-direction: column; gap: 10px; }
.verdict-label { font-family: var(--font-sans); font-weight: 700; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; }
.verdict-crisp .verdict-label { color: var(--ok); }
.verdict-blurry .verdict-label { color: #7a5200; }
.verdict-blank .verdict-label { color: var(--ink-3); }
.verdict-serif { font-family: var(--font-serif); font-size: 28px; line-height: 1.1; letter-spacing: -0.04em; color: var(--ink); }
.verdict-notes { margin-top: 8px; padding: 14px; background: var(--paper-wash); border: 1px solid var(--line-soft); border-radius: 8px; }
.notes-label { font-family: var(--font-sans); font-size: 11px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 6px; }
.notes-body { font-family: var(--font-mono); font-size: 12px; line-height: 1.45; color: var(--ink-2); }

/* ---------- First Win ---------- */
.firstwin { flex: 1; display: flex; flex-direction: column; padding: 40px; gap: 20px; align-self: stretch; }
.firstwin-processing { align-items: center; justify-content: center; text-align: center; gap: 24px; padding: 80px 40px; }
.fw-eyebrow { font-family: var(--font-sans); font-weight: 700; font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); }
.fw-serif-big { font-family: var(--font-serif); font-size: 48px; line-height: 1.05; letter-spacing: -0.04em; color: var(--ink); margin: 0; max-width: 680px; text-wrap: balance; }
.fw-serif { font-family: var(--font-serif); font-size: 40px; line-height: 1.05; letter-spacing: -0.04em; color: var(--ink); margin: 0; text-wrap: balance; }
.fw-progress { width: min(480px, 100%); display: flex; flex-direction: column; gap: 8px; align-items: center; }
.fw-bar { width: 100%; height: 6px; background: var(--paper-3); border-radius: 999px; overflow: hidden; }
.fw-bar-fill { height: 100%; background: var(--ink); border-radius: 999px; transition: width 400ms ease-out; }
.fw-progress-label { font-family: var(--font-mono); font-size: 12px; color: var(--ink-3); }
.fw-body { font-family: var(--font-sans); font-size: 15px; color: var(--ink-2); max-width: 440px; }

.fw-head { display: flex; flex-direction: column; gap: 6px; max-width: 820px; }
.fw-split { display: grid; grid-template-columns: 1fr auto 1fr; gap: 20px; align-items: stretch; }
.fw-side { margin: 0; display: flex; flex-direction: column; gap: 8px; }
.fw-side-label { font-family: var(--font-sans); font-size: 11px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink-3); }
.fw-paper { background: #fefaf3; border: 1px solid var(--line); border-radius: 8px; padding: 12px; aspect-ratio: 320/380; box-shadow: var(--shadow-1); }
.fw-hand-svg { width: 100%; height: 100%; display: block; }
.fw-hand-img { width: 100%; height: 100%; object-fit: contain; display: block; background: #fff; border-radius: 4px; }
.fw-hand-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-family: var(--font-serif); font-size: 15px; color: var(--ink-3); text-align: center; padding: 24px; letter-spacing: -0.02em; }
.fw-latex-raw { font-family: var(--font-mono); font-size: 12px; color: var(--ink-2); white-space: pre-wrap; margin: 0; padding: 12px; background: var(--paper-2); border-radius: 6px; max-height: 420px; overflow: auto; }
.fw-arrow { display: flex; align-items: center; color: var(--ink-3); padding-top: 180px; }

.fw-document { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 32px 36px; box-shadow: var(--shadow-1); min-height: 380px; display: flex; flex-direction: column; gap: 18px; }
.fw-doc-head { border-bottom: 1px solid var(--line-soft); padding-bottom: 14px; }
.fw-doc-title { font-family: var(--font-serif); font-size: 22px; letter-spacing: -0.03em; color: var(--ink); }
.fw-doc-meta { font-family: var(--font-mono); font-size: 11px; color: var(--ink-3); margin-top: 4px; }
.fw-doc-body { display: flex; flex-direction: column; gap: 14px; }
.fw-doc-block { display: flex; flex-direction: column; gap: 6px; }
.fw-note { font-family: var(--font-serif); font-style: italic; font-size: 14px; color: var(--ink-2); letter-spacing: -0.02em; }
.fw-eq { font-family: "Latin Modern Roman", "Computer Modern", "Cormorant Garamond", Georgia, serif; font-size: 20px; letter-spacing: 0.02em; color: var(--ink); padding-left: 16px; }
.fw-doc-result { border-top: 1px solid var(--line-soft); padding-top: 10px; margin-top: 4px; }
.fw-eq-result { font-size: 24px; font-weight: 500; }

.fw-foot { display: flex; justify-content: space-between; align-items: center; gap: 20px; border-top: 1px solid var(--line-soft); padding-top: 20px; }
.fw-foot-body { font-family: var(--font-serif); font-size: 20px; letter-spacing: -0.03em; color: var(--ink-2); max-width: 520px; }
.fw-foot-actions { display: flex; gap: 10px; }

/* ---------- Plan Reveal ---------- */
.planreveal { flex: 1; display: flex; flex-direction: column; padding: 32px 40px 40px; gap: 20px; max-width: 1200px; margin: 0 auto; width: 100%; }
.planreveal.is-settling { opacity: 0; transform: translateY(8px); }
.planreveal.is-revealed { opacity: 1; transform: translateY(0); transition: opacity 600ms ease-out, transform 600ms ease-out; }
.pr-top { display: flex; justify-content: space-between; align-items: center; }
.pr-chip { font-family: var(--font-mono); font-size: 11px; color: var(--ink-3); letter-spacing: 0.02em; padding: 4px 10px; border: 1px solid var(--line-soft); border-radius: 999px; background: #fff; }
.pr-hero { display: flex; flex-direction: column; gap: 10px; max-width: 820px; }
.pr-eyebrow { font-family: var(--font-sans); font-weight: 700; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); }
.pr-serif { font-family: var(--font-serif); font-size: 52px; line-height: 1.02; letter-spacing: -0.04em; color: var(--ink); margin: 0; text-wrap: balance; }
.pr-dim { color: var(--ink-3); }
.pr-sub { font-family: var(--font-sans); font-size: 15px; color: var(--ink-2); letter-spacing: -0.03em; max-width: 640px; margin: 0; line-height: 1.5; }

.pr-goalbar { display: grid; grid-template-columns: auto 1fr auto; gap: 18px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 16px 22px; }
.pr-goalbar-eyebrow { font-family: var(--font-sans); font-size: 11px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink-3); }
.pr-goalbar-val { font-family: var(--font-serif); font-size: 22px; letter-spacing: -0.03em; color: var(--ink); line-height: 1; margin-top: 4px; }
.pr-goalbar-right .pr-goalbar-val { text-align: right; }
.pr-goalbar-right .pr-goalbar-eyebrow { text-align: right; }
.pr-goalbar-track { position: relative; height: 40px; }
.pr-goalbar-track::before { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: var(--line); }
.pr-goalbar-fill { position: absolute; left: 0; top: 50%; height: 2px; background: var(--ink); transform: translateY(-50%); }
.pr-goalbar-pin { position: absolute; top: 50%; transform: translate(-50%, -50%); }
.pr-goalbar-pin-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--ink); }
.pr-exam-dot { background: #AD5905; width: 12px; height: 12px; box-shadow: 0 0 0 3px rgba(173,89,5,0.15); }
.pr-goalbar-ticks { position: absolute; inset: 0; }
.pr-goalbar-tick { position: absolute; top: 50%; transform: translate(-50%, 14px); font-family: var(--font-mono); font-size: 10px; color: var(--ink-4); }

.pr-body { display: grid; grid-template-columns: 1fr 300px; gap: 20px; }
.pr-calendar { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 18px; display: flex; flex-direction: column; gap: 10px; }
.pr-cal-head { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; padding: 0 2px; }
.pr-cal-day { font-family: var(--font-sans); font-size: 11px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink-3); text-align: center; padding-bottom: 6px; border-bottom: 1px solid var(--line-soft); }
.pr-cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.pr-cal-cell { aspect-ratio: 1 / 1.1; padding: 6px; background: var(--paper-wash); border: 1px solid transparent; border-radius: 6px; display: flex; flex-direction: column; gap: 4px; min-height: 70px; }
.pr-cal-cell.pr-today { background: rgba(173,89,5,0.08); border-color: rgba(173,89,5,0.3); }
.pr-cal-cell.pr-exam { background: rgba(173,89,5,0.08); border-color: #AD5905; border-style: dashed; }
.pr-cal-date { display: flex; justify-content: space-between; align-items: center; font-family: var(--font-mono); font-size: 10px; color: var(--ink-3); }
.pr-cal-todaydot { width: 5px; height: 5px; border-radius: 50%; background: #AD5905; }
.pr-session { flex: 1; border-radius: 4px; padding: 6px 7px; display: flex; flex-direction: column; justify-content: space-between; min-height: 36px; }
.pr-session-label { font-family: var(--font-sans); font-weight: 700; font-size: 10px; letter-spacing: -0.01em; line-height: 1.1; }
.pr-session-min { font-family: var(--font-mono); font-size: 9px; opacity: 0.8; }
.pr-session-exam { background: #AD5905 !important; color: #FFF4E8 !important; }
.pr-legend { display: flex; flex-wrap: wrap; gap: 10px 14px; padding-top: 8px; border-top: 1px solid var(--line-soft); margin-top: 4px; }
.pr-legend-item { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-sans); font-size: 11px; color: var(--ink-3); letter-spacing: -0.02em; }
.pr-legend-sw { width: 16px; height: 16px; border-radius: 3px; display: inline-block; font-size: 0; }

.pr-side { display: flex; flex-direction: column; gap: 12px; }
.pr-card { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 18px; display: flex; flex-direction: column; gap: 10px; }
.pr-card-next { background: var(--paper-wash); border-color: var(--line); }
.pr-next-serif { font-family: var(--font-serif); font-size: 22px; line-height: 1.1; letter-spacing: -0.03em; color: var(--ink); }
.pr-next-body { font-family: var(--font-sans); font-size: 13px; color: var(--ink-2); line-height: 1.45; letter-spacing: -0.02em; }
.pr-next-meta { display: flex; gap: 6px; flex-wrap: wrap; }
.pr-meta-chip { font-family: var(--font-mono); font-size: 10px; color: var(--ink-2); padding: 3px 8px; background: rgba(0,0,0,0.04); border-radius: 999px; }
.pr-goals { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; font-family: var(--font-sans); font-size: 13px; color: var(--ink-2); letter-spacing: -0.02em; }
.pr-goals li { display: flex; align-items: center; gap: 10px; }
.pr-goal-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--paper-3); flex-shrink: 0; }
.pr-goal-done { background: var(--ok); }
.pr-goal-active { background: var(--ink); box-shadow: 0 0 0 3px rgba(0,0,0,0.1); }
.pr-goal-exam { background: #AD5905; }
.pr-card-summary { background: var(--paper-3); border-color: transparent; }
.pr-summary-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.pr-summary-n { font-family: var(--font-sans); font-weight: 700; font-size: 22px; letter-spacing: -0.03em; color: var(--ink); line-height: 1; }
.pr-summary-l { font-family: var(--font-sans); font-size: 11px; color: var(--ink-3); letter-spacing: -0.02em; margin-top: 3px; }
.pr-summary-note { font-family: var(--font-serif); font-style: italic; font-size: 13px; color: var(--ink-2); line-height: 1.4; border-top: 1px solid var(--line-soft); padding-top: 10px; }

.pr-foot { display: flex; justify-content: space-between; align-items: center; padding-top: 16px; border-top: 1px solid var(--line-soft); }
.pr-foot-lock { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-sans); font-size: 12px; color: var(--ink-3); letter-spacing: -0.02em; }
.pr-foot-r { display: flex; gap: 10px; }

/* ---------- Tutor Dashboard ---------- */
.tutor { flex: 1; display: flex; flex-direction: column; padding: 32px 40px 40px; gap: 22px; max-width: 1200px; margin: 0 auto; width: 100%; }
.tutor-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; flex-wrap: wrap; }
.eyebrow-sm { font-family: var(--font-sans); font-weight: 700; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 4px; }
.tutor-title { font-family: var(--font-serif); font-size: 40px; line-height: 1.05; letter-spacing: -0.04em; margin: 0; color: var(--ink); }
.tutor-sub { font-family: var(--font-sans); font-size: 14px; color: var(--ink-2); letter-spacing: -0.03em; margin: 8px 0 0; max-width: 620px; }
.tutor-sub b { color: var(--ink); font-weight: 700; }
.tutor-head-actions { display: flex; gap: 10px; align-items: center; }
.tutor-filter { display: flex; background: #fff; border: 1px solid var(--line-soft); border-radius: 999px; padding: 3px; }
.tf-btn { font-family: var(--font-sans); font-weight: 600; font-size: 12px; letter-spacing: -0.02em; background: transparent; border: none; padding: 5px 12px; border-radius: 999px; cursor: pointer; color: var(--ink-2); }
.tf-active { background: var(--ink); color: var(--paper); }

.tutor-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.tutor-stat { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; }
.tutor-stat-n { font-family: var(--font-sans); font-weight: 700; font-size: 34px; letter-spacing: -0.03em; line-height: 1; color: var(--ink); }
.tutor-stat-flag { color: #AD5905; }
.tutor-stat-l { font-family: var(--font-sans); font-size: 12px; color: var(--ink-3); letter-spacing: -0.02em; margin-top: 6px; }

.tutor-list { background: #fff; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.tutor-list-head, .tutor-row { display: grid; grid-template-columns: 2fr 1.4fr 1.6fr 0.8fr 28px; align-items: center; gap: 16px; padding: 14px 20px; }
.tutor-list-head { background: var(--paper-wash); border-bottom: 1px solid var(--line-soft); font-family: var(--font-sans); font-size: 11px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink-3); }
.tutor-row { border-bottom: 1px solid var(--line-soft); cursor: pointer; transition: background 120ms; }
.tutor-row:last-child { border-bottom: none; }
.tutor-row:hover { background: var(--paper-wash); }
.tutor-row-student { display: flex; align-items: center; gap: 12px; min-width: 0; }
.tutor-avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--paper-3); color: var(--ink); font-family: var(--font-sans); font-weight: 700; font-size: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; letter-spacing: -0.02em; }
.tutor-avatar-lg { width: 44px; height: 44px; font-size: 14px; }
.tutor-row-id { min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.tutor-row-name { font-family: var(--font-sans); font-weight: 700; font-size: 14px; letter-spacing: -0.03em; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tutor-row-meta { font-family: var(--font-sans); font-size: 11px; color: var(--ink-3); letter-spacing: -0.02em; }
.tutor-row-trend { display: flex; flex-direction: column; gap: 4px; }
.tutor-spark { display: block; }
.tutor-trend-text { display: flex; align-items: center; gap: 5px; font-family: var(--font-mono); font-size: 11px; color: var(--ink-2); }
.tutor-row-flag .chip { font-size: 11px; }
.tutor-row-clean { font-family: var(--font-sans); font-size: 12px; color: var(--ok); letter-spacing: -0.02em; }
.tutor-reel-btn { display: inline-flex; align-items: center; font-family: var(--font-mono); font-size: 11px; background: var(--ink); color: var(--paper); border: none; padding: 4px 10px; border-radius: 999px; cursor: pointer; letter-spacing: 0.02em; }
.tutor-reel-btn:hover { opacity: 0.85; }
.tutor-row-chev { color: var(--ink-3); display: flex; justify-content: flex-end; }
.tutor-foot { font-family: var(--font-serif); font-style: italic; font-size: 14px; color: var(--ink-3); letter-spacing: -0.02em; text-align: center; line-height: 1.5; max-width: 720px; margin: 0 auto; }

/* ---------- Struggle Reel ---------- */
.reel { flex: 1; display: flex; flex-direction: column; padding: 20px 40px 40px; gap: 18px; max-width: 1200px; margin: 0 auto; width: 100%; }
.reel-top { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding-bottom: 14px; border-bottom: 1px solid var(--line-soft); }
.reel-top-id { display: flex; align-items: center; gap: 12px; }
.reel-name { font-family: var(--font-serif); font-size: 22px; letter-spacing: -0.03em; line-height: 1; color: var(--ink); }
.reel-meta { font-family: var(--font-mono); font-size: 11px; color: var(--ink-3); margin-top: 4px; }
.reel-top-actions { display: flex; gap: 8px; }

.reel-body { display: grid; grid-template-columns: 1fr 320px; gap: 20px; }
.reel-stage { display: flex; flex-direction: column; gap: 14px; }
.reel-viewport { position: relative; background: #fefaf3; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; aspect-ratio: 16 / 9; box-shadow: var(--shadow-1); }
.reel-frame { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.reel-overlay { position: absolute; inset: 0; pointer-events: none; }
.reel-overlay-tl { position: absolute; top: 12px; left: 12px; display: flex; gap: 8px; align-items: center; }
.reel-overlay-br { position: absolute; bottom: 12px; right: 14px; font-family: var(--font-mono); font-size: 12px; color: #fff; background: rgba(26,26,26,0.8); padding: 3px 8px; border-radius: 4px; letter-spacing: 0.02em; }
.reel-tag { font-family: var(--font-sans); font-weight: 700; font-size: 11px; letter-spacing: 0.05em; text-transform: uppercase; padding: 4px 10px; border-radius: 4px; }
.reel-tag-ok { background: rgba(97,159,74,0.9); color: #fff; }
.reel-tag-dip { background: rgba(245,191,79,0.95); color: #4a3200; }
.reel-tag-low { background: rgba(169,54,30,0.92); color: #fff; }
.reel-tag-rec { background: rgba(26,26,26,0.85); color: #fff; }
.reel-overlay-score { font-family: var(--font-mono); font-size: 11px; background: rgba(255,244,232,0.9); color: var(--ink); padding: 4px 8px; border-radius: 4px; letter-spacing: 0.02em; }

.reel-caption { display: flex; flex-direction: column; gap: 4px; padding: 0 2px; }
.reel-caption-title { font-family: var(--font-serif); font-size: 22px; letter-spacing: -0.03em; line-height: 1.2; color: var(--ink); }
.reel-caption-body { font-family: var(--font-sans); font-size: 13px; color: var(--ink-2); letter-spacing: -0.02em; line-height: 1.5; max-width: 640px; }

.reel-transport { display: flex; align-items: center; gap: 12px; padding: 10px 14px; background: #fff; border: 1px solid var(--line); border-radius: 12px; }
.reel-play { width: 36px; height: 36px; border-radius: 50%; background: var(--ink); color: var(--paper); border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.reel-play:hover { opacity: 0.85; }
.reel-scrub { flex: 1; position: relative; height: 40px; }
.reel-scrub-svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.reel-segments { position: absolute; bottom: 0; left: 0; right: 0; height: 6px; }
.reel-seg { position: absolute; bottom: 0; height: 4px; border: none; padding: 0; border-radius: 2px; cursor: pointer; opacity: 0.6; transition: opacity 120ms, height 120ms; }
.reel-seg:hover { opacity: 1; height: 6px; }
.reel-seg-active { opacity: 1; height: 6px; }
.reel-seg-ok { background: #619F4A; }
.reel-seg-dip { background: #F5BF4F; }
.reel-seg-low { background: #A9361E; }
.reel-seg-rec { background: #1a1a1a; }
.reel-time { font-family: var(--font-mono); font-size: 11px; color: var(--ink-3); letter-spacing: 0.02em; flex-shrink: 0; }

.reel-side { display: flex; flex-direction: column; gap: 12px; }
.reel-card { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; display: flex; flex-direction: column; gap: 10px; }
.reel-card-body { font-family: var(--font-sans); font-size: 13px; color: var(--ink-2); letter-spacing: -0.02em; line-height: 1.5; }
.reel-misc-list { display: flex; flex-direction: column; gap: 10px; }
.reel-misc { padding: 10px 12px; border-radius: 8px; background: var(--paper-wash); border-left: 2px solid var(--line-soft); display: flex; flex-direction: column; gap: 6px; }
.reel-misc-high { border-left-color: #A9361E; }
.reel-misc-medium { border-left-color: #F5BF4F; }
.reel-misc-watch { border-left-color: #8A836C; }
.reel-misc-head { display: flex; justify-content: space-between; align-items: center; }
.reel-misc-sev { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink-3); }
.reel-misc-tag { font-family: var(--font-serif); font-size: 15px; letter-spacing: -0.02em; color: var(--ink); line-height: 1.2; }
.reel-misc-ev { font-family: var(--font-sans); font-size: 12px; color: var(--ink-2); letter-spacing: -0.02em; line-height: 1.4; }
.reel-card-suggest { background: var(--paper-wash); border-style: dashed; }
.reel-suggest-body { font-family: var(--font-serif); font-size: 15px; line-height: 1.35; color: var(--ink); letter-spacing: -0.02em; }
.reel-suggest-actions { display: flex; justify-content: flex-end; gap: 8px; }