/* ============================================================
   Missionslogbuch — Design-Tokens & Styles
   Signature: „Mission-Patch“ Badges + Mission-Board Grid
   ============================================================ */

:root {
  /* --- Farben: Basis --- */
  --bg:            #0E1017;
  --bg-elevated:   #171B26;
  --bg-panel:      #1B2030;
  --bg-panel-alt:  #212840;
  --border:        #2A3145;
  --border-soft:   #232A3C;

  --text:          #EDEFF6;
  --text-muted:    #8B93AB;
  --text-faint:    #5B6280;

  /* --- Akzente je Modus --- */
  --accent-tutor:    #7C8CF8;
  --accent-tutor-dim:#39406E;
  --accent-trainee:    #F2A93B;
  --accent-trainee-dim:#5A431C;

  --accent: var(--accent-trainee);
  --accent-dim: var(--accent-trainee-dim);

  --success: #3FC79A;
  --success-dim: #16352C;
  --warning: #E8615B;
  --warning-dim: #3A1E20;
  --locked: #3A4056;

  /* --- Typografie --- */
  --font-display: 'Space Grotesk', 'Segoe UI', system-ui, sans-serif;
  --font-body: 'Inter', 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'Consolas', monospace;

  /* --- Radien / Schatten --- */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --shadow-card: 0 1px 0 rgba(255,255,255,0.03) inset, 0 8px 24px rgba(0,0,0,0.35);
}

body[data-mode="tutor"] {
  --accent: var(--accent-tutor);
  --accent-dim: var(--accent-tutor-dim);
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(60% 50% at 15% -10%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 60%),
    radial-gradient(40% 40% at 100% 100%, rgba(63, 199, 154, 0.06), transparent 60%);
  transition: background 0.4s ease;
  z-index: 0;
}

h1, h2, h3 { font-family: var(--font-display); margin: 0; letter-spacing: -0.01em; }

button { font-family: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ===================== APP SHELL ===================== */

.app {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
}

/* ===================== SIDEBAR ===================== */

.sidebar {
  background: var(--bg-elevated);
  border-right: 1px solid var(--border-soft);
  padding: 22px 18px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 4px;
}
.brand-mark {
  font-size: 22px;
  color: var(--accent);
  transition: color 0.3s ease;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-text strong { font-family: var(--font-display); font-size: 15px; }
.brand-text span { font-size: 11.5px; color: var(--text-faint); font-family: var(--font-mono); }

.mode-switch {
  display: flex;
  gap: 4px;
  background: var(--bg-panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-md);
  padding: 4px;
}
.mode-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 12.5px;
  font-weight: 600;
  padding: 9px 6px;
  border-radius: var(--r-sm);
  transition: background 0.2s ease, color 0.2s ease;
}
.mode-btn.active {
  background: var(--bg-panel-alt);
  color: var(--text);
  box-shadow: 0 0 0 1px var(--border);
}
.mode-btn-icon { font-size: 14px; }

.week-nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
  overflow-y: auto;
}
.week-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 10px;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-muted);
  text-align: left;
  width: 100%;
}
.week-nav-item:hover { background: var(--bg-panel); }
.week-nav-item.current {
  background: var(--bg-panel);
  border-color: var(--border);
  color: var(--text);
}
.week-nav-icon {
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 8px;
  background: var(--bg-panel-alt);
  font-size: 15px;
  flex-shrink: 0;
}
.week-nav-text { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.week-nav-text strong { font-size: 12.5px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.week-nav-text span { font-size: 11px; color: var(--text-faint); }
.week-nav-days { display: flex; gap: 3px; margin-left: auto; flex-shrink: 0; }
.week-day-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--locked);
}
.week-day-dot.done { background: var(--success); }
.week-day-dot.review { background: var(--warning); }
.week-day-dot.current-day { background: var(--accent); box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 35%, transparent); }

.sidebar-footer { display: flex; flex-direction: column; gap: 10px; }
.progress-mini-label {
  display: flex; justify-content: space-between;
  font-size: 11.5px; color: var(--text-muted);
  font-family: var(--font-mono);
  margin-bottom: 6px;
}
.progress-track {
  height: 6px; border-radius: 4px;
  background: var(--bg-panel-alt);
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), color-mix(in srgb, var(--accent) 60%, white));
  border-radius: 4px;
  transition: width 0.5s cubic-bezier(.2,.8,.2,1);
}
.ghost-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-faint);
  border-radius: var(--r-sm);
  padding: 8px 10px;
  font-size: 12px;
}
.ghost-btn:hover { color: var(--warning); border-color: var(--warning); }

/* ===================== MAIN ===================== */

.main { padding: 28px 34px 60px; max-width: 1180px; }
.view[hidden] { display: none; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px;
  margin-bottom: 22px;
  flex-wrap: wrap;
}
.eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}
.topbar h1 { font-size: 26px; }

.daypicker {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  background: var(--bg-panel);
  border: 1px solid var(--border-soft);
  padding: 6px 10px;
  border-radius: 999px;
}
.icon-btn {
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-panel-alt);
  color: var(--text);
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
  line-height: 1;
}
.icon-btn:hover { border-color: var(--accent); color: var(--accent); }
.icon-btn:disabled { opacity: 0.3; cursor: not-allowed; }

.tutor-tabs { display: flex; gap: 6px; }
.tutor-tab {
  border: 1px solid var(--border-soft);
  background: var(--bg-panel);
  color: var(--text-muted);
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 600;
}
.tutor-tab.active { background: var(--bg-panel-alt); color: var(--text); border-color: var(--accent); }

/* ===================== BADGE STRIP / MISSION PATCH (Signature) ===================== */

.badge-strip {
  display: flex;
  gap: 14px;
  padding: 16px 4px 20px;
  overflow-x: auto;
}

.patch {
  --patch-color: var(--text-faint);
  flex-shrink: 0;
  width: 58px; height: 58px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  position: relative;
  background:
    radial-gradient(circle at 35% 30%, color-mix(in srgb, var(--patch-color) 35%, var(--bg-panel)), var(--bg-panel) 70%);
  border: 2px dashed color-mix(in srgb, var(--patch-color) 55%, var(--border));
  opacity: 0.35;
  filter: grayscale(0.6);
  transition: all 0.3s ease;
}
.patch::after {
  content: "";
  position: absolute;
  inset: 5px;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--patch-color) 40%, transparent);
}
.patch.earned {
  opacity: 1;
  filter: grayscale(0);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--patch-color) 16%, transparent), 0 6px 18px color-mix(in srgb, var(--patch-color) 30%, transparent);
}
.patch.pending {
  opacity: 0.75;
  filter: grayscale(0.15);
  border-style: solid;
  animation: pulse-pending 2s ease-in-out infinite;
}
@keyframes pulse-pending {
  0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--patch-color) 40%, transparent); }
  50% { box-shadow: 0 0 0 6px color-mix(in srgb, var(--patch-color) 0%, transparent); }
}
.patch-label {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 6px;
  font-size: 9.5px;
  font-family: var(--font-mono);
  color: var(--text-faint);
  white-space: nowrap;
}

/* Large patch (used in badge vault / detail views) */
.patch--lg { width: 92px; height: 92px; font-size: 34px; border-width: 3px; }
.patch--lg .patch-label { font-size: 11px; margin-top: 10px; }

/* ===================== PHASE CARDS (Trainee) ===================== */

.session-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.phase-card--wide { grid-column: 1 / -1; }

.phase-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  padding: 18px 20px;
  box-shadow: var(--shadow-card);
  transition: border-color 0.2s ease;
}
.phase-card:has(input:checked) { border-color: color-mix(in srgb, var(--success) 45%, var(--border-soft)); }

.phase-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.phase-icon {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-panel-alt);
  border-radius: 10px;
  font-size: 17px;
  flex-shrink: 0;
}
.phase-head > div:not(.phase-icon) { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.phase-label { font-family: var(--font-display); font-weight: 600; font-size: 14.5px; }
.phase-time { font-family: var(--font-mono); font-size: 11px; color: var(--text-faint); }
.phase-body { color: var(--text-muted); font-size: 13.8px; margin: 0; }

.mission-count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  background: var(--bg-panel-alt);
  padding: 4px 10px;
  border-radius: 999px;
}

/* Custom checkbox */
.check { position: relative; width: 24px; height: 24px; flex-shrink: 0; }
.check input { position: absolute; inset: 0; opacity: 0; cursor: pointer; margin: 0; }
.check span {
  position: absolute; inset: 0;
  border: 1.5px solid var(--border);
  border-radius: 7px;
  background: var(--bg-panel-alt);
  transition: all 0.15s ease;
}
.check span::after {
  content: "";
  position: absolute; left: 8px; top: 3px;
  width: 5px; height: 10px;
  border: solid var(--bg);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) scale(0);
  transition: transform 0.15s ease;
}
.check input:checked + span { background: var(--success); border-color: var(--success); }
.check input:checked + span::after { transform: rotate(45deg) scale(1); }

.mission-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px 20px; }
@media (max-width: 700px) { .mission-list { grid-template-columns: 1fr; } .session-grid { grid-template-columns: 1fr; } }

.mission-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-soft);
  font-size: 13.8px;
  color: var(--text-muted);
}
.mission-list li:last-child { border-bottom: none; }
.mission-list .check { width: 20px; height: 20px; margin-top: 1px; }
.mission-list .step-num {
  font-family: var(--font-mono);
  color: var(--text-faint);
  font-size: 11.5px;
  width: 16px;
  flex-shrink: 0;
  margin-top: 2px;
}
.mission-list li.done span.step-text { color: var(--text); text-decoration: line-through; text-decoration-color: var(--success); text-decoration-thickness: 1.5px; opacity: 0.65; }

.session-footer {
  margin-top: 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.session-footer-status { font-family: var(--font-mono); font-size: 12.5px; color: var(--text-muted); }

.primary-btn {
  background: var(--accent);
  color: #10131A;
  border: none;
  padding: 13px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 13.5px;
  box-shadow: 0 8px 20px color-mix(in srgb, var(--accent) 35%, transparent);
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}
.primary-btn:hover:not(:disabled) { transform: translateY(-1px); }
.primary-btn:disabled { opacity: 0.35; cursor: not-allowed; box-shadow: none; }

/* ===================== TUTOR: STAT ROW ===================== */

.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 22px; }
@media (max-width: 800px) { .stat-row { grid-template-columns: 1fr 1fr; } }
.stat-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-md);
  padding: 16px 18px;
  display: flex; flex-direction: column; gap: 4px;
}
.stat-num { font-family: var(--font-display); font-size: 26px; font-weight: 700; color: var(--accent); }
.stat-label { font-size: 11.5px; color: var(--text-faint); font-family: var(--font-mono); }

/* ===================== MISSION BOARD (Signature, Tutor) ===================== */

.mission-board {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  background: var(--bg-panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  padding: 18px;
}
.board-tile {
  aspect-ratio: 1;
  border-radius: 9px;
  background: var(--bg-panel-alt);
  border: 1px solid var(--border-soft);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-faint);
  position: relative;
  transition: transform 0.12s ease, border-color 0.12s ease;
}
.board-tile:hover { transform: translateY(-2px); border-color: var(--accent); }
.board-tile .dot { width: 6px; height: 6px; border-radius: 50%; margin-top: 3px; }
.dot--locked { background: var(--locked); }
.dot--open { background: var(--text-faint); }
.dot--review { background: var(--warning); box-shadow: 0 0 0 3px var(--warning-dim); }
.dot--done { background: var(--success); box-shadow: 0 0 0 3px var(--success-dim); }

.board-legend {
  display: flex; gap: 18px; flex-wrap: wrap;
  margin-top: 14px;
  font-size: 12px; color: var(--text-muted);
}
.board-legend span { display: flex; align-items: center; gap: 6px; }
.board-legend .dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }

/* ===================== TUTOR: PREP ===================== */

.prep-layout { display: grid; grid-template-columns: 260px 1fr; gap: 18px; align-items: start; }
@media (max-width: 900px) { .prep-layout { grid-template-columns: 1fr; } }

.prep-list {
  background: var(--bg-panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-md);
  max-height: 70vh;
  overflow-y: auto;
  padding: 8px;
  display: flex; flex-direction: column; gap: 2px;
}
.prep-list-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px;
  border-radius: 8px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  text-align: left;
  font-size: 13px;
  width: 100%;
}
.prep-list-item:hover { background: var(--bg-panel-alt); }
.prep-list-item.active { background: var(--bg-panel-alt); color: var(--text); box-shadow: inset 2px 0 0 var(--accent); }
.prep-list-item .num { font-family: var(--font-mono); color: var(--text-faint); font-size: 11.5px; width: 22px; }

.prep-detail {
  background: var(--bg-panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  padding: 24px 26px;
}
.prep-detail h2 { font-size: 20px; margin-bottom: 4px; }
.prep-detail .eyebrow { margin-bottom: 10px; }
.prep-section { margin-top: 16px; }
.prep-section h3 {
  font-family: var(--font-mono);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  margin-bottom: 8px;
}
.prep-section p, .prep-section li { color: var(--text-muted); font-size: 13.8px; }
.prep-section ul { margin: 0; padding-left: 18px; }
.prep-note {
  margin-top: 18px;
  padding: 12px 14px;
  background: var(--warning-dim);
  border: 1px solid color-mix(in srgb, var(--warning) 40%, transparent);
  border-radius: var(--r-sm);
  color: color-mix(in srgb, var(--warning) 75%, white);
  font-size: 13px;
}

/* ===================== TUTOR: BADGES ===================== */

.section-heading { font-size: 16px; margin: 28px 0 14px; }

.review-queue { display: flex; flex-direction: column; gap: 10px; }
.review-item {
  display: flex; align-items: center; gap: 14px;
  background: var(--bg-panel);
  border: 1px solid var(--border-soft);
  border-left: 3px solid var(--warning);
  border-radius: var(--r-md);
  padding: 14px 16px;
}
.review-item .review-info { flex: 1; }
.review-item .review-info strong { font-family: var(--font-display); font-size: 14.5px; }
.review-item .review-info span { display: block; font-size: 12px; color: var(--text-faint); margin-top: 2px; }
.review-actions { display: flex; gap: 8px; }
.btn-award {
  background: var(--success); color: #0E1017; border: none;
  padding: 9px 14px; border-radius: 999px; font-weight: 700; font-size: 12.5px;
}
.btn-return {
  background: transparent; color: var(--text-faint); border: 1px solid var(--border);
  padding: 9px 14px; border-radius: 999px; font-size: 12.5px;
}
.empty-state {
  padding: 30px;
  text-align: center;
  color: var(--text-faint);
  border: 1px dashed var(--border);
  border-radius: var(--r-md);
  font-size: 13.5px;
}

.badge-vault {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 14px;
}
.vault-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  padding: 20px 14px;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  text-align: center;
}
.vault-card strong { font-family: var(--font-display); font-size: 13px; }
.vault-card .vault-condition { font-size: 11px; color: var(--text-faint); line-height: 1.4; }
.vault-card .vault-toggle {
  margin-top: 4px;
  font-size: 11px;
  font-family: var(--font-mono);
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 6px 10px;
  border-radius: 999px;
}
.vault-card.earned .vault-toggle { border-color: var(--success); color: var(--success); }

/* ===================== TOAST ===================== */

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--bg-panel-alt);
  border: 1px solid var(--accent);
  color: var(--text);
  padding: 12px 20px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transition: all 0.25s cubic-bezier(.2,.8,.2,1);
  z-index: 100;
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ===================== MOBILE NAV (ausklappbare Schublade) ===================== */
/* Bewusst am Dateiende: garantiert höhere Vorrangigkeit gegenüber allen
   Regeln oben, unabhängig von Quellreihenfolge-Zufällen. */

.nav-toggle, .nav-backdrop { display: none; }

@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }

  .main { padding-top: 74px; }

  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100dvh;
    width: min(84vw, 320px);
    transform: translateX(-105%);
    transition: transform 0.28s cubic-bezier(.2,.8,.2,1);
    z-index: 60;
    box-shadow: 24px 0 60px rgba(0,0,0,0.55);
  }
  .sidebar.open { transform: translateX(0); }

  .nav-toggle {
    display: flex;
    position: fixed;
    top: 14px;
    left: 14px;
    z-index: 61;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text);
    font-size: 19px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.35);
  }
  .nav-toggle.open { color: var(--accent); border-color: var(--accent); }

  .nav-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(6, 8, 14, 0.6);
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.28s ease;
    z-index: 55;
  }
  .nav-backdrop.show { opacity: 1; pointer-events: auto; }
}
