:root {
  --bg: #f9f7f2;
  --paper: #ffffff;
  --paper-strong: #ffffff;
  --ink: #2c2825;
  --muted: #756e65;
  --accent: #2e664a;
  --accent-dark: #224f38;
  --line: #e3decb;
  --soft: #efebd9;
  --success: #28a745;
  --danger: #dc3545;
  --warning: #ffc107;
  --shadow: 0 4px 12px rgba(44, 40, 37, 0.08);
  --shadow-lg: 0 12px 32px rgba(44, 40, 37, 0.12);
  --radius: 12px;
}

* {
  box-sizing: border-box;
}

input:focus,
textarea:focus,
select:focus,
button:focus-visible,
.button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 15px;
  color: var(--ink);
  background: var(--bg);
  min-height: 100vh;
  line-height: 1.5;
}

a {
  color: inherit;
}

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(249, 247, 242, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 72px;
}

.brand {
  text-decoration: none;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.site-nav {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.site-nav a,
.link-button {
  text-decoration: none;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
  transition: color 0.2s;
}

.site-nav a:hover,
.link-button:hover {
  color: var(--ink);
}

/* Page Layout */
.page-shell {
  padding: 2rem 0 4rem;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 2rem;
}

.section-head h1 {
  margin: 0.25rem 0 0;
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--accent);
  margin: 0;
}

/* Components */
.panel, .card, .auth-card, .stat-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem;
}

.sentence-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem;
  margin-bottom: 0.75rem;
  transition: transform 0.2s;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.stat-card {
  text-align: center;
  padding: 1.5rem 1rem;
}

.stat-card span {
  font-size: 2rem;
  font-weight: 800;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 0.4rem;
  display: block;
}

.stat-card p {
  margin: 0;
  color: var(--muted);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* 3D Beautiful Buttons */
.button, button[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.4rem;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  border: none;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 4px 0 var(--accent-dark);
  transition: all 0.1s ease;
  position: relative;
  top: 0;
}

.button:hover, button[type="submit"]:hover {
  background: #357a5c;
  transform: translateY(1px);
  box-shadow: 0 3px 0 var(--accent-dark);
}

.button:active, button[type="submit"]:active {
  transform: translateY(4px);
  box-shadow: 0 0 0 var(--accent-dark);
}

.button.ghost {
  background: var(--paper);
  border: 2px solid var(--line);
  color: var(--ink);
  box-shadow: 0 4px 0 var(--line);
}

.button.ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 3px 0 var(--accent);
}

.button.danger {
  background: var(--danger);
  box-shadow: 0 4px 0 #7a2222;
}

.button.danger:hover {
  background: #b83b3b;
  box-shadow: 0 3px 0 #7a2222;
}

/* Badges */
.badge {
  display: inline-flex;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  background: var(--soft);
  color: var(--muted);
}

.badge.done { background: rgba(40, 167, 69, 0.15); color: var(--success); }
.badge.pending { background: rgba(255, 193, 7, 0.15); color: #9d7b00; }
.badge.error { background: rgba(220, 53, 69, 0.15); color: var(--danger); }

/* Large Highlight Stats */
.big-stat-block {
  margin: 0 auto 4rem;
  max-width: 400px;
  padding: 2.5rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 30px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.big-stat-block::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; height: 6px;
  background: var(--accent);
}

.big-stat-value {
  font-size: 4rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.5rem;
  display: block;
}

.big-stat-label {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Compact Moderation Queue */
.mod-queue {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mod-compact-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: all 0.2s;
}

.mod-compact-card[open] {
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}

.mod-compact-summary {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1.25rem;
  cursor: pointer;
  list-style: none;
}

.mod-compact-summary::-webkit-details-marker { display: none; }

.mod-compact-text {
  flex: 1;
  font-weight: 700;
  font-size: 1rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mod-compact-body {
  padding: 1.25rem;
  border-top: 1px solid var(--line);
  background: #fdfdfc;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 850px) {
  .mod-compact-body { grid-template-columns: 1fr; }
}

.mod-info-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--muted);
  margin-bottom: 0.5rem;
  display: block;
}

.mod-suggestion-area {
  background: var(--soft);
  padding: 1rem;
  border-radius: 10px;
  font-size: 1.1rem;
  font-weight: 600;
}

/* Forms */
.stack > * + * {
  margin-top: 1.25rem;
}

input, select, textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--paper-strong);
  font-size: 1rem;
  transition: all 0.2s;
}

input:focus, textarea:focus {
  border-color: var(--accent);
  outline: none;
  box-shadow: 0 0 0 3px rgba(46, 102, 74, 0.1);
}

/* Fixed Tabs & Highlighting */
.workspace-tabs {
  display: flex;
  gap: 0.25rem;
  background: var(--soft);
  padding: 0.3rem;
  border-radius: 12px;
}

.workspace-tabs button {
  flex: 1;
  background: transparent;
  border: none;
  padding: 0.6rem;
  border-radius: 9px;
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.workspace-tabs button.is-active {
  background: var(--paper);
  color: var(--accent);
  box-shadow: 0 3px 8px rgba(0,0,0,0.08);
}

.workspace-tabs button:hover:not(.is-active) {
  color: var(--ink);
}

/* User Workspace Cards */
.workspace-list {
  animation: fadeIn 0.5s ease-out;
}

.workspace-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  margin-bottom: 0.6rem;
  overflow: hidden;
  transition: all 0.2s;
}

.workspace-card[open] {
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}

.workspace-summary {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1rem 1.25rem;
  cursor: pointer;
  list-style: none;
}

.workspace-summary::-webkit-details-marker { display: none; }

.workspace-number {
  font-weight: 800;
  color: var(--muted);
  font-size: 0.85rem;
  min-width: 32px;
}

.workspace-text {
  flex: 1;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.4;
}

.workspace-status {
  display: inline-flex;
  padding: 0.3rem 0.7rem;
  border-radius: 8px;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  background: rgba(220, 53, 69, 0.1);
  color: var(--danger);
  white-space: nowrap;
  transition: all 0.3s;
}

.workspace-status.is-pending {
  background: rgba(255, 193, 7, 0.15);
  color: #9d7b00;
}

.workspace-status.is-done {
  background: rgba(40, 167, 69, 0.15);
  color: var(--success);
}

.workspace-body {
  padding: 1.25rem;
  border-top: 1px solid var(--line);
  background: #fdfdfc;
}

/* Admin Data Table */
.data-header {
  display: grid;
  grid-template-columns: 60px 1.5fr 1fr 140px;
  gap: 1.5rem;
  padding: 0 1.5rem 0.75rem;
  color: var(--muted);
  font-weight: 800;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.data-list { display: flex; flex-direction: column; gap: 0.5rem; }

.data-row {
  display: grid;
  grid-template-columns: 60px 1.5fr 1fr 140px;
  gap: 1.5rem;
  align-items: center;
  padding: 1rem 1.5rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  transition: all 0.2s;
  text-decoration: none;
}

.data-row:hover {
  border-color: var(--accent);
  transform: translateX(5px);
  box-shadow: var(--shadow);
}

/* Responsive */
@media (max-width: 800px) {
  .data-row, .data-header { grid-template-columns: 1fr; gap: 0.5rem; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .workspace-summary { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInDown { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
