:root {
  --bg-color: #f0f4f8;
  --panel-bg: #ffffff;
  --hdr-bg: #1a1d2e;
  --sect-bg: #f8fafc;
  --accent: #2d87db; /* Goethe Green everywhere */
  --accent-hover: #2835ac;
  --accent-dark: #2835ac; 
  --btn-gray: #64748b;
  --btn-gray-hover: #475569;
  --text-dark: #0f172a;
  --text-med: #475569;
  --text-light: #ffffff;
  --muted: #94a3b8;
  --border: #e2e8f0;
  --timer: #f0e68c;
  --danger: #ff6b6b;

  --font-ui: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-text: "Georgia", serif;
  --font-mono: "Consolas", "Courier New", monospace;
}

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

body {
  font-family: var(--font-ui);
  background-color: var(--bg-color);
  color: var(--text-dark);
  line-height: 1.5;
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.app-container {
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
}

/* TOP HEADER */
.top-header {
  background-color: var(--hdr-bg);
  color: var(--text-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  height: 60px;
  flex-shrink: 0;
  border-bottom: 4px solid var(--accent);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}

.german-flag {
  width: 32px;
  height: 20px;
  display: flex;
  flex-direction: column;
  border-radius: 2px;
  overflow: hidden;
}
.flag-black { flex: 1; background: #000; }
.flag-red { flex: 1; background: #dd0000; }
.flag-gold { flex: 1; background: #ffce00; }

.brand h1 { font-size: 16px; font-weight: 700; letter-spacing: 0.5px; white-space: nowrap; line-height: 1.2; }
.credit { font-size: 13px; color: var(--muted); white-space: nowrap; line-height: 1.2; }

.header-center {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
}
.header-id {
  font-size: 14px;
  color: var(--text-light);
  font-weight: 600;
  letter-spacing: 0.5px;
}
.timer-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}
.timer-label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; }
.timer {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--timer);
}
.timer.warning { color: var(--danger); animation: pulse 1s infinite alternate; }

@keyframes pulse {
  from { color: var(--danger); }
  to { color: #fca5a5; }
}

.header-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 20px;
  flex: 1;
}

/* Home Button */
.btn-home {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--text-light);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 6px 12px;
  border-radius: 4px;
  font-family: var(--font-ui);
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}
.btn-home:hover {
  background-color: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.4);
}

/* Paket Selector */
.paket-selector {
  font-size: 13px;
  color: var(--muted);
  cursor: pointer;
  position: relative;
  padding: 6px 12px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
  background-color: rgba(255, 255, 255, 0.05);
  white-space: nowrap;
}
.paket-selector:hover { background-color: rgba(255, 255, 255, 0.1); }
.paket-dropdown {
  display: none;
  position: absolute;
  top: 100%; right: 0;
  background-color: var(--hdr-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.5);
  z-index: 100; min-width: 200px; margin-top: 8px;
}
.paket-selector:focus .paket-dropdown, .paket-selector:active .paket-dropdown { display: block; }
.dropdown-item {
  padding: 10px 16px; font-size: 13px; color: var(--text-light); cursor: pointer;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.dropdown-item:last-child { border-bottom: none; }
.dropdown-item:hover { background-color: var(--accent); }

/* ZOOM A+ A- Controls */
.zoom-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}
.control-group {
  display: flex;
  align-items: center;
  background-color: rgba(255, 255, 255, 0.08); /* Distinct block background */
  border-radius: 4px;
  padding: 4px 6px;
  gap: 12px;
}
.btn-top-icon {
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 16px;
  cursor: default;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2px 4px;
}
.btn-top-icon.dummy { cursor: not-allowed; opacity: 0.6; }
.btn-top-icon.action { 
  cursor: pointer; 
  color: var(--accent);
  font-weight: 800;
  font-size: 18px;
}
.btn-top-icon.action.label {
  cursor: default;
  color: var(--text-light); /* Or green/accent depending on preference, sticking to white for now */
  font-size: 16px;
}
.btn-top-icon.action:hover:not(.label) {
  color: var(--text-light);
}

/* ══════════════════════════════════════
   GOETHE PANEL HEADERS
══════════════════════════════════════ */
.goethe-header-left {
  margin-bottom: 20px;
}
.goethe-header-left .section-title {
  font-size: 16px;
  font-weight: 700;
  color: #333;
  padding: 10px 0;
  border-bottom: 1px solid #e2e8f0;
  margin-bottom: 16px;
}
.goethe-header-left .instruction {
  background-color: #8f8f8f; /* Specific dark gray */
  color: #ffffff;
  padding: 14px 20px;
  border-radius: 2px;
  font-weight: normal;
  font-style: normal;
  font-size: 14px;
  border: none;
}

.goethe-header-right {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid #e2e8f0;
  margin-bottom: 20px;
}
.goethe-header-right .answered-status {
  font-size: 13px;
  color: #64748b;
  font-weight: 500;
}

/* MAIN BODY */
.main-body {
  display: flex;
  flex: 1;
  overflow: hidden;
  background: var(--bg-color);
  position: relative; /* Context for absolute layout controls if needed */
  animation: fadeIn 0.4s ease-out;
}

/* LEFT PANEL (Text) */
.left-panel, .right-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  transition: flex 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Layout Utilities for dynamic flexing */
.left-panel.flex-50, .right-panel.flex-50 { flex: 1; }
.left-panel.flex-70 { flex: 7; }
.right-panel.flex-30 { flex: 3; }
.left-panel.flex-30 { flex: 3; }
.right-panel.flex-70 { flex: 7; }

.left-panel {
  border-right: 2px solid var(--border);
  background-color: var(--panel-bg);
  padding: 24px 30px;
  min-width: 40%;
}

.left-panel {
  border-right: 2px solid var(--border);
  background-color: var(--panel-bg);
  padding: 24px 30px;
  min-width: 40%;
}
.right-panel {
  padding: 24px 30px;
}

/* Floating Layout Controls on the right edge */
.layout-controls {
  position: fixed;
  right: 20px;
  bottom: 25px; /* Stay flush near the bottom right corner */
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: #f8f9fa; /* Off-white pill background */
  padding: 12px 10px;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08); /* Soft shadow */
  z-index: 50;
  align-items: center; /* Center the buttons inside the pill */
}

.layout-btn {
  background: transparent;
  border: 2px solid #ccc;
  border-radius: 6px;
  width: 32px;
  height: 22px;
  cursor: pointer;
  position: relative;
  display: flex;
  overflow: hidden;
  transition: all 0.2s ease;
}

.layout-btn:hover {
  border-color: #999;
  transform: scale(1.1);
}

.layout-btn.active {
  border-color: #333; /* Dark thick outline for active */
  z-index: 2; /* Bring active border above */
}

.layout-btn::before {
  content: "";
  position: absolute;
  top: 0; bottom: 0; left: 0;
  background: rgba(0,0,0,0.03); /* subtle shade to represent text area */
}

/* Thicker lines for active state inner borders */
.layout-btn[data-layout="left-heavy"]::before { width: 70%; border-right: 2px solid #ccc; }
.layout-btn[data-layout="balanced"]::before { width: 50%; border-right: 2px solid #ccc; }
.layout-btn[data-layout="right-heavy"]::before { width: 30%; border-right: 2px solid #ccc; }

.layout-btn.active[data-layout="left-heavy"]::before { border-right-color: #333; }
.layout-btn.active[data-layout="balanced"]::before { border-right-color: #333; }
.layout-btn.active[data-layout="right-heavy"]::before { border-right-color: #333; }

.text-wrapper {
  flex: 1;
  overflow-y: auto;
  padding-right: 10px;
}
.text-wrapper::-webkit-scrollbar, .right-panel::-webkit-scrollbar, .recap-body::-webkit-scrollbar { width: 8px; }
.text-wrapper::-webkit-scrollbar-track, .right-panel::-webkit-scrollbar-track, .recap-body::-webkit-scrollbar-track { background: transparent; }
.text-wrapper::-webkit-scrollbar-thumb, .right-panel::-webkit-scrollbar-thumb, .recap-body::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 4px; }
.text-wrapper::-webkit-scrollbar-thumb:hover, .right-panel::-webkit-scrollbar-thumb:hover, .recap-body::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

.reading-text {
  font-family: var(--font-text);
  font-size: 15px;
  color: var(--text-dark);
  white-space: pre-wrap;
  line-height: 1.6;
}

/* RIGHT PANEL (Questions) */
.right-panel {
  flex: 1;
  overflow-y: auto;
  padding: 24px 30px;
  min-width: 40%;
}

.questions-container {
  display: flex; flex-direction: column; gap: 16px; padding-bottom: 20px;
}

.question-card {
  background-color: var(--panel-bg);
  border-radius: 6px;
  padding: 22px 24px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
  border: 1px solid #e2e8f0;
  transition: transform 0.2s, box-shadow 0.2s;
  animation: fadeInUp 0.4s ease backwards;
}
.question-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 15px -3px rgba(0,0,0,0.1);
}

/* Stagger question cards slightly */
.question-card:nth-child(2) { animation-delay: 0.1s; }
.question-card:nth-child(3) { animation-delay: 0.1s; }
.question-card:nth-child(4) { animation-delay: 0.2s; }
.question-card:nth-child(5) { animation-delay: 0.2s; }
.question-card:nth-child(6) { animation-delay: 0.3s; }

.q-text { font-size: 16px; font-weight: 700; margin-bottom: 18px; color: var(--dark); line-height: 1.4; }

/* ══════════════════════════════════════
   RESTORED BUTTONS (Clean nice look)
══════════════════════════════════════ */
/* Binary */
.binary-options { display: flex; gap: 12px; }
.btn-binary {
  background: #e2e8f0; color: var(--text-dark); border: none; border-radius: 4px;
  padding: 10px 24px; font-weight: bold; font-size: 15px; cursor: pointer; transition: all 0.2s;
}
.btn-binary:hover { background: #cbd5e1; }
.btn-binary.selected { background: var(--accent); color: white; box-shadow: none; }

/* Multiple Choice */
.mc-options { display: flex; flex-direction: column; gap: 6px; }
.mc-option {
  display: flex; align-items: center; gap: 12px; padding: 10px 14px;
  border-radius: 6px; cursor: pointer; transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid transparent;
}
.mc-option:hover { background-color: #f8fafc; border-color: #e2e8f0; transform: translateX(4px); }
.mc-option.selected { background-color: #f0fdf4; border-color: #bbf7d0; transform: translateX(4px); }

.mc-dot {
  color: #94a3b8; font-size: 18px; width: 24px; height: 24px; text-align: center;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s;
  border-radius: 50%;
  border: 2px solid #cbd5e1;
  background: white;
}
.mc-dot::after {
    content: ""; width: 10px; height: 10px; border-radius: 50%; background: transparent; transition: 0.2s;
}

.mc-option:hover .mc-dot { border-color: var(--accent); }
.mc-option.selected .mc-dot { border-color: var(--accent); }
.mc-option.selected .mc-dot::after { background: var(--accent); }

.mc-label { font-size: 15px; color: var(--text-dark); flex: 1; }
.mc-option.selected .mc-label { font-weight: 600; color: var(--text-dark); }


/* ══════════════════════════════════════
   BOTTOM NAVIGATION (Floating)
══════════════════════════════════════ */
.bottom-bar {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end; /* Align at bottom */
  pointer-events: none; /* Let clicks pass through empty space */
  z-index: 100;
}

.bottom-bar > * {
  pointer-events: auto; /* Reactivate clicks on buttons */
}

.nav-left, .nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.dots-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

/* Goethe Dots Toggle Button */
.btn-dots-toggle {
  background-color: #2e60e9; /* matches the screenshot */
  border: none;
  border-radius: 4px;
  width: 44px;
  height: 44px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
  transition: transform 0.2s;
  position: relative;
  z-index: 205; /* Keep above tray so it can be clicked to close */
}
.btn-dots-toggle:hover {
  transform: scale(1.05);
}

/* White Hamburger icon */
.tray-icon {
  width: 22px; 
  height: 16px;
  border-top: 3px solid #fff;
  border-bottom: 3px solid #fff;
  position: relative;
}
.tray-icon::after {
  content: ""; 
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 0; right: 0; height: 3px;
  background: #fff;
}

/* ══════════════════════════════════════
   FLOATING ARROWS (Right/Left Edges)
══════════════════════════════════════ */
.floating-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 80px;
  border: none;
  color: white;
  font-size: 20px;
  cursor: pointer;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.fn-prev {
  left: 0;
  background-color: #79664c; /* Brownish from Goethe */
  border-radius: 0 4px 4px 0;
}
.fn-prev:hover { background-color: #63523c; }

.fn-next {
  right: 0;
  background-color: #372be0; /* Greenish */
  border-radius: 4px 0 0 4px;
}
.fn-next:hover { background-color: #3c22cf; }


/* ══════════════════════════════════════
   GOETHE TRAY OVERLAY
══════════════════════════════════════ */
@keyframes slideUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

@keyframes slideDown {
  from { transform: translateY(0); }
  to { transform: translateY(100%); }
}
.slide-down {
  animation: slideDown 0.35s cubic-bezier(0.2, 0.8, 0.2, 1) forwards !important;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

.goethe-tray {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 240px;
  background-color: #555555; /* Dark gray */
  z-index: 200;
  display: flex;
  align-items: center;
  padding: 0 20px 0 80px; /* Leave space on the left for the hamburger button */
  gap: 15px;
  box-shadow: 0 -4px 15px rgba(0,0,0,0.3);
  animation: slideUp 0.35s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.tray-btn {
  background-color: #d17b38; /* Orange-brown from Goethe inner tray */
  color: white;
  border: none;
  width: 32px;
  height: 32px;
  font-size: 16px;
  cursor: pointer;
  border-radius: 4px;
  transition: background 0.2s, transform 0.2s;
}
.tray-btn:hover {
  background-color: #b8692c;
  transform: scale(1.1);
}

.tray-cards-wrapper {
  flex: 1;
  display: flex;
  gap: 15px;
  overflow-x: auto;
  height: 100%;
  align-items: center;
  scrollbar-width: thin;
  padding: 0 10px;
}

.tray-card {
  width: 280px;
  flex-shrink: 0;
  background: white;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s;
}
.tray-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 12px rgba(0,0,0,0.3);
}

.tray-card-header {
  background-color: #888888;
  color: white;
  padding: 10px 15px;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  cursor: pointer;
}
.tray-card.active .tray-card-header {
  background-color: #121483; /* Green active state */
}

.tray-card-body {
  padding: 15px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  max-height: 120px;
  overflow-y: auto;
}

.tray-task-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #333;
}
.tray-task-box {
  width: 12px;
  height: 12px;
  border: 1px solid #666;
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
}
/* If task is answered, show checkmark */
.tray-task-item.done .tray-task-box::after {
  content: "✔";
  color: #333;
  font-size: 10px;
}

.btn {
  font-family: var(--font-ui); font-weight: 700; border: none; border-radius: 4px;
  padding: 10px 20px; cursor: pointer; color: white; font-size: 14px; 
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.btn:active:not(:disabled) {
  transform: translateY(0);
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-prev { background-color: var(--btn-gray); }
.btn-prev:hover:not(:disabled) { background-color: var(--btn-gray-hover); }
.btn-next { background-color: var(--accent); }
.btn-next:hover:not(:disabled) { background-color: var(--accent-hover); }
.btn-finish { background-color: var(--accent); }
.btn-finish:hover:not(:disabled) { background-color: var(--accent-hover); }
.btn-restart { background-color: var(--btn-gray); }
.btn-restart:hover { background-color: var(--btn-gray-hover); }

/* ══════════════════════════════════════
   HIGHLIGHT & RECAP
══════════════════════════════════════ */
.h-text {
  background-color: #fef08a; border-bottom: 2px solid #eab308; cursor: pointer; transition: background 0.2s;
}
.h-text:hover { background-color: #fde047; }

.highlight-popup {
  display: none; position: absolute; background: white; border: 1px solid #ccc;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15); border-radius: 6px; padding: 12px; z-index: 1000; width: 260px;
}
.highlight-popup textarea {
  width: 100%; height: 60px; resize: none; border: 1px solid #e2e8f0; border-radius: 4px;
  padding: 8px; font-family: var(--font-ui); font-size: 13px; margin-bottom: 10px; color: #333; outline: none;
}
.highlight-popup textarea:focus { border-color: var(--accent); }
.hk-btns { display: flex; gap: 8px; justify-content: flex-end; }
.hk-btn { border: none; padding: 8px 14px; font-size: 12px; font-weight: bold; border-radius: 4px; cursor: pointer; }
.hk-cancel { background: #f1f5f9; color: #64748b; }
.hk-cancel:hover { background: #e2e8f0; }
.hk-save { background: var(--accent); color: white; }
.hk-save:hover { background: var(--accent-hover); }

/* ══════════════════════════════════════
   PREMIUM RECAP DASHBOARD
══════════════════════════════════════ */
.recap-body { flex: 1; background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%); padding: 50px 20px; overflow-y: auto; }
.recap-wrapper { width: 95%; max-width: 1200px; margin: 0 auto; background: #ffffff; padding: 50px; border-radius: 20px; box-shadow: 0 20px 40px -10px rgba(0,0,0,0.08), 0 10px 20px -5px rgba(0,0,0,0.04); border: 1px solid rgba(226, 232, 240, 0.8); }

.recap-header { text-align: center; margin-bottom: 40px; }
.recap-header h2 { font-family: var(--font-ui); color: #0f172a; margin-bottom: 25px; font-size: 28px; font-weight: 800; letter-spacing: -0.5px; }

.recap-scorecard { display: inline-flex; flex-direction: column; align-items: center; padding: 25px 50px; border-radius: 16px; background: #ffffff; box-shadow: inset 0 2px 4px 0 rgba(0, 0, 0, 0.03), 0 4px 15px rgba(0,0,0,0.04); border: 2px solid transparent; position: relative; overflow: hidden; }
.recap-scorecard::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 6px; }
.recap-scorecard.pass { border-color: #bbf7d0; background-color: #fcfdfd; }
.recap-scorecard.pass::before { background: linear-gradient(90deg, #22c55e, #16a34a); }
.recap-scorecard.fail { border-color: #fecaca; background-color: #fffafa; }
.recap-scorecard.fail::before { background: linear-gradient(90deg, #ef4444, #dc2626); }

.score-main { font-size: 24px; font-weight: 800; color: #1e293b; margin-bottom: 8px; font-family: var(--font-ui); }
.score-pct { font-size: 16px; color: #64748b; margin-bottom: 12px; font-weight: 500; }
.score-status { font-size: 18px; font-weight: 900; text-transform: uppercase; letter-spacing: 1.5px; }
.recap-scorecard.pass .score-status { color: #15803d; }
.recap-scorecard.fail .score-status { color: #b91c1c; }

.recap-grid { display: flex; flex-direction: column; gap: 20px; }
.recap-teil-title { font-family: var(--font-ui); font-size: 20px; font-weight: 700; color: #1e293b; margin-top: 35px; margin-bottom: 10px; padding-bottom: 12px; border-bottom: 2px solid #e2e8f0; display: flex; align-items: center; gap: 10px; }
.recap-teil-title::before { content: "❖"; color: var(--accent); font-size: 24px; }

.recap-card { background: #ffffff; border: 1px solid #e2e8f0; border-radius: 12px; padding: 24px; font-family: var(--font-text); transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); position: relative; overflow: hidden; }
.recap-card:hover { transform: translateY(-4px); box-shadow: 0 12px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04); border-color: #cbd5e1; }
.recap-card::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 6px; }
.recap-card.benar::after { background: #22c55e; }
.recap-card.salah::after { background: #ef4444; }
.recap-card.skip::after { background: #cbd5e1; }
.recap-card.skip { opacity: 0.85; background: #fafafa; }

.rc-header { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 16px; }
.rc-icon { font-size: 22px; line-height: 1.3; filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1)); }
.rc-qtext { font-size: 17px; color: #0f172a; font-weight: 600; line-height: 1.6; }

.rc-body { padding-left: 38px; display: flex; flex-direction: column; gap: 14px; }

.rc-answers { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 5px; }
.rc-badge { font-family: var(--font-ui); font-size: 14px; padding: 6px 14px; border-radius: 8px; font-weight: 600; box-shadow: 0 1px 2px rgba(0,0,0,0.05); }
.rc-badge.wrong { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }
.rc-badge.right { background: #dcfce3; color: #166534; border: 1px solid #bbf7d0; }
.rc-badge.none { background: #f1f5f9; color: #475569; border: 1px solid #e2e8f0; }

.rc-explain { background: #f8fafc; padding: 16px 20px; border-radius: 8px; font-size: 15px; color: #334155; border: 1px solid #e2e8f0; line-height: 1.7; position: relative; }
.rc-explain::before { content: "💡"; position: absolute; left: -14px; top: -14px; font-size: 20px; background: white; border-radius: 50%; box-shadow: 0 2px 5px rgba(0,0,0,0.1); width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; }
.rc-quote { font-style: italic; color: #0369a1; font-size: 15px; padding: 12px 16px; background: #f0f9ff; border-radius: 0 8px 8px 0; border-left: 4px solid #38bdf8; margin-top: 8px; line-height: 1.6; }

.modal-overlay { display: none; position: fixed; inset: 0; background-color: rgba(0,0,0,0.5); z-index: 2000; align-items: center; justify-content: center; backdrop-filter: blur(2px); }
.modal-content { background: white; padding: 24px; border-radius: 8px; width: 400px; max-width: 90%; box-shadow: 0 10px 25px rgba(0,0,0,0.2); }
.modal-title { margin-bottom: 12px; font-size: 18px; color: #1e293b; font-weight: 700; }
.modal-text { margin-bottom: 24px; color: #475569; line-height: 1.5; }
.modal-buttons { display: flex; justify-content: flex-end; gap: 12px; }

.btn-cancel { background-color: var(--btn-gray); color: white; }
.btn-cancel:hover { background-color: var(--btn-gray-hover); }
.btn-confirm { background-color: var(--accent); color: white; }
.btn-confirm:hover { background-color: var(--accent-hover); }

/* ══════════════════════════════════════
   PORTAL FRONT PAGE
══════════════════════════════════════ */
.portal-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  background-color: var(--bg-body);
  padding: 40px;
  animation: fadeIn 0.4s ease-out;
}

.portal-content {
  width: 100%;
  max-width: 900px;
  text-align: center;
}

.portal-title {
  font-family: var(--font-ui);
  font-size: 32px;
  color: var(--text-dark);
  margin-bottom: 25px;
  font-weight: 700;
}

.portal-settings {
  margin-bottom: 40px;
  background: white;
  padding: 15px 25px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
  border: 1px solid #e2e8f0;
}

.portal-select {
  padding: 8px 16px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  font-family: var(--font-ui);
  font-size: 15px;
  outline: none;
  background: #f8fafc;
  cursor: pointer;
}

.portal-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.portal-card {
  background: #ffffff;
  border: 2px solid transparent;
  border-radius: 12px;
  padding: 40px 20px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 10px 15px -3px rgba(0,0,0,0.05), 0 4px 6px -2px rgba(0,0,0,0.025);
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.portal-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 6px;
  background: var(--accent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.portal-card:hover:not(.disabled) {
  transform: translateY(-8px);
  box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
  border-color: #cbd5e1;
}

.portal-card:hover:not(.disabled)::before {
  opacity: 1;
}

.portal-card.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: #f8fafc;
}

.pc-icon {
  font-size: 48px;
  margin-bottom: 16px;
  filter: drop-shadow(0 4px 6px rgba(0,0,0,0.1));
}

.portal-card h3 {
  font-family: var(--font-ui);
  font-size: 22px;
  color: var(--text-dark);
  margin-bottom: 8px;
  font-weight: 700;
}

.portal-card p {
  font-size: 14px;
  color: var(--muted);
}

/* ══════════════════════════════════════
   SCHREIBEN (WRITING) UI
══════════════════════════════════════ */
.schreiben-container {
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
}

.schreiben-editor {
  width: 100%;
  flex: 1;
  min-height: 400px; /* Lebar dan tinggi maksimum untuk Goethe feel */
  resize: none;
  border: 1px solid #94a3b8;
  border-radius: 2px;
  padding: 20px;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #334155;
  outline: none;
  background-color: #ffffff;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.02);
  margin-bottom: 10px;
}

.schreiben-editor:focus {
  border-color: var(--accent);
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.02), 0 0 0 2px rgba(132, 204, 22, 0.2);
}

.word-count {
  font-family: var(--font-ui);
  font-size: 14px;
  color: #64748b;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 5px;
}

.word-count.merah {
  color: #ef4444;
  font-weight: 600;
}

.word-count.hijau {
  color: #10b981;
  font-weight: 600;
}

/* ══════════════════════════════════════
   SCHREIBEN RECAP CRITERIA GRID
══════════════════════════════════════ */
.schreiben-criteria-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 15px;
  margin-top: 20px;
  width: 100%;
}

.criteria-card {
  background: white;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 15px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  transition: transform 0.2s, box-shadow 0.2s;
}
.criteria-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  border-color: var(--accent);
}

.c-icon {
  font-size: 28px;
  margin-bottom: 10px;
}

.c-title {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 15px;
  color: #1e293b;
  margin-bottom: 4px;
}

.c-desc {
  font-family: var(--font-ui);
  font-size: 12px;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.schreiben-footer-info {
  margin-top: 25px;
  font-family: var(--font-ui);
  font-size: 14px;
  color: #475569;
  background: #f1f5f9;
  padding: 12px 20px;
  border-radius: 6px;
  border-left: 4px solid var(--accent);
  text-align: left;
}

/* ══════════════════════════════════════
   MOBILE RESPONSIVENESS (SMARTPHONES)
══════════════════════════════════════ */
@media screen and (max-width: 768px) {
  /* 1. Re-flow Header */
  .top-header {
    height: auto;
    flex-wrap: wrap;
    padding: 10px;
    gap: 10px;
  }
  .brand { flex: 1 1 100%; justify-content: center; }
  .header-center { flex: 1 1 100%; }
  .header-right { flex: 1 1 100%; justify-content: center; gap: 10px; flex-wrap: wrap; }
  .btn-top-icon.action.label { display: none; } /* Hide the 'A' text to save space */
  
  /* 2. Stack the reading text and questions panel vertically */
  .main-body {
    flex-direction: column !important;
    overflow-y: auto;
    padding-bottom: 70px; /* Space for bottom bar to not overlap text */
  }
  .left-panel, .right-panel {
    min-width: 100%;
    width: 100%;
    border-right: none;
    border-bottom: 2px solid var(--border);
    flex: none !important;
    /* Remove forcing the height, let them expand naturally in a scrolling container */
    overflow-y: visible;
  }
  
  /* 3. Disable the complex split layout controls on mobile since we stack them */
  .layout-controls {
    display: none !important;
  }
  
  /* 4. Fix floating 'Next / Prev' side arrows */
  .floating-nav {
    width: 30px;
    height: 60px;
    font-size: 16px;
  }
  
  /* 5. Compact the Goethe tray footer */
  .bottom-bar {
    height: auto;
    bottom: 15px;
    left: 10px;
    right: 10px;
  }
  .goethe-tray {
    height: auto;
    padding: 15px 15px 15px 65px; /* Leave space for burger button */
  }
  .tray-cards-wrapper {
    overflow-x: auto;
    padding-bottom: 10px;
  }
  .tray-card {
    width: 230px; /* Smaller tray cards */
  }
  
  /* 6. Fix text sizing */
  .reading-text { font-size: 14px; }
  .q-text { font-size: 15px; }
  .goethe-header-left .instruction { font-size: 13px; padding: 10px; }
  
  /* 7. Portal specific fixes */
  .portal-body {
    padding: 20px 15px;
  }
  .portal-cards {
    grid-template-columns: 1fr; /* Stack vertically instead of 3 cols */
    gap: 15px;
  }
  .portal-card {
    padding: 20px;
  }
  .portal-title {
    font-size: 24px;
  }
  
  /* 8. Recap adjustments */
  .recap-wrapper {
    padding: 24px 15px;
  }
  .recap-scorecard {
    width: 100%;
    box-sizing: border-box;
    padding: 20px;
  }
  
  /* 9. Schreiben specifically */
  .schreiben-editor {
    min-height: 250px;
  }
  .schreiben-criteria-grid {
    grid-template-columns: 1fr;
  }
}