:root {
  --bg: #0a0c10;
  --bg2: #111318;
  --bg3: #1a1d24;
  --accent: #e8ff00;
  --accent2: #ff4d00;
  --text: #e8eaf0;
  --text2: #8890a4;
  --border: #252830;
  --sila: #3b82f6;
  --metkon: #22c55e;
  --power: #f59e0b;
  --run: #ef4444;
  --prohod: #a855f7;
  --other: #6b7280;
  --combo: #06b6d4;
  --card-bg: #13161c;
}

[data-theme="light"] {
  --bg: #f0f2f5;
  --bg2: #ffffff;
  --bg3: #e8eaed;
  --accent: #1a6b00;
  --accent2: #cc3300;
  --text: #111318;
  --text2: #5a6272;
  --border: #d0d4dc;
  --card-bg: #ffffff;
}

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

body {
  font-family: 'Barlow', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ===== LOGIN PAGE ===== */
#login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}

.login-bg {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 80% 60% at 20% 50%, rgba(232,255,0,0.04) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 80% 50%, rgba(255,77,0,0.04) 0%, transparent 60%);
}

.login-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(232,255,0,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232,255,0,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}

.login-box {
  position: relative;
  z-index: 1;
  width: 420px;
  padding: 50px 44px 44px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
}

.login-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 48px;
  letter-spacing: 4px;
  line-height: 1;
  color: var(--accent);
  margin-bottom: 4px;
}

.login-sub {
  font-size: 13px;
  color: var(--text2);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 40px;
}

.login-label {
  display: block;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text2);
  margin-bottom: 8px;
  font-weight: 600;
}

.login-input {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 15px;
  padding: 12px 16px;
  outline: none;
  transition: border-color 0.2s;
  margin-bottom: 24px;
  display: block;
}

.login-input:focus {
  border-color: var(--accent);
}

.login-btn {
  width: 100%;
  background: var(--accent);
  color: #0a0c10;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 20px;
  letter-spacing: 3px;
  padding: 14px;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.1s;
}

.login-btn:hover { opacity: 0.88; }
.login-btn:active { transform: scale(0.99); }

.login-error {
  color: var(--accent2);
  font-size: 13px;
  margin-top: 16px;
  display: none;
}

/* ===== MAIN APP ===== */
#app {
  display: none;
  min-height: 100vh;
}

/* Header */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  height: 60px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 28px;
  letter-spacing: 3px;
  color: var(--accent);
}

.header-stats {
  display: flex;
  gap: 28px;
  font-size: 12px;
  color: var(--text2);
  letter-spacing: 1px;
}

.stat-val {
  color: var(--text);
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
}

.logout-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text2);
  font-family: 'Barlow', sans-serif;
  font-size: 12px;
  padding: 6px 14px;
  cursor: pointer;
  letter-spacing: 1px;
  transition: all 0.2s;
}

.logout-btn:hover { border-color: var(--accent2); color: var(--accent2); }

/* Layout */
.layout {
  display: flex;
  min-height: calc(100vh - 60px);
}

/* Sidebar */
.sidebar {
  width: 260px;
  flex-shrink: 0;
  background: var(--bg2);
  border-right: 1px solid var(--border);
  padding: 24px 20px;
  overflow-y: auto;
  max-height: calc(100vh - 60px);
  position: sticky;
  top: 60px;
}

.sidebar-section {
  margin-bottom: 28px;
}

.sidebar-title {
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text2);
  margin-bottom: 10px;
  font-weight: 700;
}

.search-input {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: 'Barlow', sans-serif;
  font-size: 14px;
  padding: 9px 12px;
  outline: none;
  transition: border-color 0.2s;
}

.search-input:focus { border-color: var(--accent); }
.search-input::placeholder { color: var(--text2); }

.filter-btn {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 7px 10px;
  margin-bottom: 3px;
  background: none;
  border: 1px solid transparent;
  color: var(--text2);
  font-family: 'Barlow', sans-serif;
  font-size: 13px;
  cursor: pointer;
  text-align: left;
  gap: 8px;
  transition: all 0.15s;
  border-radius: 2px;
}

.filter-btn:hover { color: var(--text); background: var(--bg3); }
.filter-btn.active { color: var(--text); background: var(--bg3); border-color: var(--border); }

.filter-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.filter-count {
  margin-left: auto;
  font-size: 11px;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text2);
}

.filter-btn.active .filter-count { color: var(--accent); }

/* Content */
.content {
  flex: 1;
  padding: 28px 32px;
  overflow-y: auto;
}

/* Toolbar */
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
}

.results-count {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--text2);
}

.results-count strong { color: var(--accent); }

.sort-select {
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: 'Barlow', sans-serif;
  font-size: 13px;
  padding: 7px 12px;
  outline: none;
  cursor: pointer;
}

.view-toggle {
  display: flex;
  border: 1px solid var(--border);
}

.view-btn {
  background: none;
  border: none;
  color: var(--text2);
  padding: 7px 12px;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.15s;
}

.view-btn.active { background: var(--bg3); color: var(--accent); }

/* Grid */
#workout-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 16px;
}

#workout-grid.list-view {
  grid-template-columns: 1fr;
}

/* Card */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-left: 3px solid var(--border);
  padding: 20px;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.15s;
  position: relative;
  overflow: hidden;
}

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

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 10px;
  gap: 8px;
}

.card-date {
  font-size: 11px;
  color: var(--text2);
  letter-spacing: 1px;
  font-family: 'JetBrains Mono', monospace;
}

.card-day {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 22px;
  letter-spacing: 1px;
  color: var(--text);
  margin-bottom: 2px;
}

.badge {
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 3px 8px;
  font-weight: 700;
  flex-shrink: 0;
}

.card-exercises {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 12px;
}

.ex-tag {
  font-size: 11px;
  padding: 2px 8px;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text2);
  letter-spacing: 0.5px;
}

.card-preview {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.5;
  font-style: italic;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.list-view .card {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 16px;
  align-items: start;
}

.list-view .card-preview { -webkit-line-clamp: 2; }

.expand-view .card-preview {
  display: block;
  -webkit-line-clamp: unset;
  overflow: visible;
  white-space: pre-wrap;
  font-style: normal;
  font-size: 12px;
  font-family: 'JetBrains Mono', monospace;
  line-height: 1.6;
  color: var(--text);
}

.expand-view #workout-grid {
  grid-template-columns: repeat(auto-fill, minmax(420px, 1fr));
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  width: 100%;
  max-width: 700px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  transform: translateY(20px);
  transition: transform 0.2s;
}

.modal-overlay.open .modal {
  transform: translateY(0);
}

.modal-header {
  padding: 24px 28px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.modal-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 32px;
  letter-spacing: 2px;
  line-height: 1;
}

.modal-meta {
  font-size: 12px;
  color: var(--text2);
  margin-top: 4px;
  letter-spacing: 1px;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text2);
  font-size: 24px;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
  flex-shrink: 0;
  transition: color 0.2s;
}

.modal-close:hover { color: var(--accent2); }

.modal-body {
  padding: 24px 28px;
  overflow-y: auto;
  flex: 1;
}

.modal-section {
  margin-bottom: 24px;
}

.modal-section-title {
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
  font-weight: 700;
}

.workout-text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text);
  white-space: pre-wrap;
  background: var(--bg3);
  padding: 16px 18px;
  border: 1px solid var(--border);
}

/* Empty state */
.empty {
  text-align: center;
  padding: 80px 20px;
  color: var(--text2);
}

.empty-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.3;
}

.empty-text {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 24px;
  letter-spacing: 2px;
}

/* Scrollbar */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 0; }

/* Theme toggle */
.theme-toggle {
  background: none;
  border: 1px solid var(--border);
  color: var(--text2);
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 16px;
  transition: all 0.2s;
  flex-shrink: 0;
}
.theme-toggle:hover { border-color: var(--accent); color: var(--text); }

/* Light theme overrides for login bg */
[data-theme="light"] .login-bg {
  background:
    radial-gradient(ellipse 80% 60% at 20% 50%, rgba(26,107,0,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 80% 50%, rgba(204,51,0,0.05) 0%, transparent 60%);
}
[data-theme="light"] .login-bg::before {
  background-image:
    linear-gradient(rgba(26,107,0,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,107,0,0.05) 1px, transparent 1px);
}
[data-theme="light"] .login-box { border-top-color: var(--accent); }
[data-theme="light"] .login-btn { background: var(--accent); color: #fff; }
[data-theme="light"] .card { box-shadow: 0 1px 4px rgba(0,0,0,0.07); }
[data-theme="light"] .modal { box-shadow: 0 8px 32px rgba(0,0,0,0.15); }
[data-theme="light"] ::-webkit-scrollbar-track { background: var(--bg3); }

/* Responsive */
@media (max-width: 900px) {
  .sidebar { display: none; }
  .content { padding: 20px; }
  #workout-grid { grid-template-columns: 1fr; }
  .mobile-filters-btn { display: inline-flex !important; }
  .sidebar.mobile-open {
    display: block;
    position: fixed;
    top: 0; left: 0;
    width: 280px;
    height: 100vh;
    overflow-y: auto;
    z-index: 1100;
    background: var(--bg2);
    border-right: 1px solid var(--border);
    padding-top: 60px;
    box-shadow: 4px 0 24px rgba(0,0,0,.5);
  }
}

@media (min-width: 901px) {
  .mobile-filters-btn { display: none !important; }
  .mobile-sidebar-overlay { display: none !important; }
}

.mobile-filters-btn {
  display: none;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: #111;
  border: none;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 15px;
  letter-spacing: 1.5px;
  padding: 6px 14px;
  cursor: pointer;
  margin-right: 4px;
  font-weight: 700;
}

.mobile-sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  z-index: 1099;
}
.mobile-sidebar-overlay.active { display: block; }

.tag-sila { background: rgba(59,130,246,0.15); color: #3b82f6; border: 1px solid rgba(59,130,246,0.3); }
.tag-metkon { background: rgba(34,197,94,0.15); color: #22c55e; border: 1px solid rgba(34,197,94,0.3); }
.tag-power { background: rgba(245,158,11,0.15); color: #f59e0b; border: 1px solid rgba(245,158,11,0.3); }
.tag-run { background: rgba(239,68,68,0.15); color: #ef4444; border: 1px solid rgba(239,68,68,0.3); }
.tag-prohod { background: rgba(168,85,247,0.15); color: #a855f7; border: 1px solid rgba(168,85,247,0.3); }
.tag-combo { background: rgba(6,182,212,0.15); color: #06b6d4; border: 1px solid rgba(6,182,212,0.3); }
.tag-other { background: rgba(107,114,128,0.15); color: #9ca3af; border: 1px solid rgba(107,114,128,0.3); }
.tag-powercombo { background: rgba(236,72,153,0.15); color: #ec4899; border: 1px solid rgba(236,72,153,0.3); }
.tag-open { background: rgba(249,115,22,0.15); color: #f97316; border: 1px solid rgba(249,115,22,0.3); }
.tag-openpower { background: rgba(234,179,8,0.15); color: #eab308; border: 1px solid rgba(234,179,8,0.3); }

.dot-sila { background: #3b82f6; }
.dot-metkon { background: #22c55e; }
.dot-power { background: #f59e0b; }
.dot-run { background: #ef4444; }
.dot-prohod { background: #a855f7; }
.dot-combo { background: #06b6d4; }
.dot-other { background: #6b7280; }
.dot-powercombo { background: #ec4899; }
.dot-open { background: #f97316; }
.dot-openpower { background: #eab308; }

.active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.active-filter-tag {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  padding: 3px 8px 3px 10px;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text2);
  letter-spacing: 0.5px;
}

.active-filter-tag button {
  background: none;
  border: none;
  color: var(--text2);
  cursor: pointer;
  font-size: 13px;
  padding: 0;
  line-height: 1;
  display: flex;
  align-items: center;
}

.active-filter-tag button:hover { color: var(--accent2); }

.clear-all-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text2);
  font-family: 'Barlow', sans-serif;
  font-size: 11px;
  padding: 4px 10px;
  cursor: pointer;
  letter-spacing: 1px;
  margin-bottom: 16px;
  display: none;
}

.clear-all-btn:hover { border-color: var(--accent2); color: var(--accent2); }
.clear-all-btn.visible { display: block; }

/* Week type labels */
.week-type-badge {
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 2px 7px;
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text2);
  margin-left: 6px;
}

/* Edit button on card */
.card-edit-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text2);
  font-size: 12px;
  padding: 3px 7px;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s, border-color 0.15s, color 0.15s;
  z-index: 2;
  letter-spacing: 0.5px;
}
.card:hover .card-edit-btn { opacity: 1; }
.card-edit-btn:hover { border-color: var(--accent); color: var(--accent); }

/* Future badge on card */
.card-future {
  border-left-width: 3px;
  border-left-style: dashed !important;
}
.future-indicator {
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 4px;
  font-family: 'JetBrains Mono', monospace;
}

/* Current week highlight */
.card-current-week {
  border-left-width: 4px !important;
  box-shadow: 0 0 0 1px var(--accent), 0 4px 20px rgba(232,255,0,0.12);
  background: linear-gradient(135deg, rgba(232,255,0,0.05) 0%, transparent 60%);
}
.current-week-indicator {
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 4px;
  font-family: 'JetBrains Mono', monospace;
}
.current-week-btn.active {
  background: var(--accent) !important;
  color: #111 !important;
  border-color: var(--accent) !important;
}

/* Editor modal */
.editor-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.88);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}
.editor-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.editor-modal {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  width: 100%;
  max-width: 960px;
  height: 92vh;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  transform: translateY(20px);
  transition: transform 0.2s;
}
.editor-overlay.open .editor-modal { transform: translateY(0); }

.editor-header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.editor-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 24px;
  letter-spacing: 2px;
  color: var(--accent);
}
.editor-meta {
  font-size: 12px;
  color: var(--text2);
  margin-top: 2px;
  letter-spacing: 0.5px;
}
.editor-close {
  background: none;
  border: none;
  color: var(--text2);
  font-size: 22px;
  cursor: pointer;
  transition: color 0.2s;
}
.editor-close:hover { color: var(--accent2); }

.editor-body {
  padding: 20px 24px;
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
}

.editor-field label {
  display: block;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text2);
  font-weight: 700;
  margin-bottom: 6px;
}
.editor-field input,
.editor-field select,
.editor-field textarea {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  padding: 10px 12px;
  outline: none;
  transition: border-color 0.2s;
  resize: vertical;
}
.editor-field input:focus,
.editor-field select:focus,
.editor-field textarea:focus { border-color: var(--accent); }
.editor-field textarea { min-height: 160px; height: 100%; line-height: 1.6; resize: none; }
.editor-field.textarea-stretch { flex: 1; display: flex; flex-direction: column; min-height: 0; }
.editor-field.textarea-stretch textarea { flex: 1; min-height: 0; height: 100%; }
.editor-field select option { background: var(--bg2); }

.editor-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.editor-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.editor-hint {
  font-size: 11px;
  color: var(--text2);
  letter-spacing: 0.5px;
}
.editor-actions { display: flex; gap: 8px; }

.btn-save {
  background: var(--accent);
  color: #0a0c10;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 18px;
  letter-spacing: 2px;
  padding: 8px 24px;
  border: none;
  cursor: pointer;
  transition: opacity 0.15s;
}
[data-theme="light"] .btn-save { color: #fff; }
.btn-save:hover { opacity: 0.85; }
.btn-cancel {
  background: none;
  border: 1px solid var(--border);
  color: var(--text2);
  font-family: 'Barlow', sans-serif;
  font-size: 13px;
  padding: 8px 18px;
  cursor: pointer;
  transition: all 0.15s;
}
.btn-cancel:hover { border-color: var(--accent2); color: var(--accent2); }

.editor-saved-msg {
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 1px;
  display: none;
}
.editor-saved-msg.show { display: block; }

/* ===== LIBRARY & HISTORY ===== */
#lib-results { scrollbar-width: thin; }
#lib-results::-webkit-scrollbar { width: 4px; }
#lib-results::-webkit-scrollbar-thumb { background: var(--border); }

.lib-entry-text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  line-height: 1.7;
  white-space: pre-wrap;
  color: var(--text);
}

#lib-entry-overlay { z-index: 1100; }
#lib-entry-text:focus { border-color: var(--accent) !important; outline: none; }

/* Loading spinner */
@keyframes spin { to { transform: rotate(360deg); } }
.loading-spinner {
  display: inline-block;
  width: 14px; height: 14px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
  margin-right: 6px;
}

/* History snap highlight */
#history-snap-content {
  background: var(--bg3);
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 0;
}

/* ===== WARMUP CATEGORY FILTER ===== */
.lib-cat-btn {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text2);
  font-family: 'Barlow', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 5px 12px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.lib-cat-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.lib-cat-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #111318;
  font-weight: 700;
}
[data-theme="light"] .lib-cat-btn.active {
  color: #fff;
}

/* ===== PERCENTAGE CALCULATOR ===== */
.pct-calculator {
  border-top: 1px solid var(--border);
  padding: 14px 28px 18px;
  background: var(--bg3);
  flex-shrink: 0;
  max-height: 300px;
  overflow-y: auto;
}
.pct-header {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 0;
  cursor: pointer;
  user-select: none;
}
.pct-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 18px;
  letter-spacing: 2px;
  color: var(--accent);
}
.pct-hint {
  font-size: 11px;
  color: var(--text2);
  letter-spacing: 0.5px;
  font-style: italic;
  flex: 1;
}
.pct-inputs {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.pct-block {
  flex: 1 1 200px;
  min-width: 180px;
}
.pct-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text2);
  font-weight: 600;
  margin-bottom: 6px;
}
.pct-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.pct-max-input {
  background: var(--bg);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 18px;
  font-weight: 600;
  padding: 6px 10px;
  width: 90px;
  outline: none;
  transition: border-color 0.15s;
}
.pct-max-input:focus {
  border-color: var(--accent);
}
.pct-unit {
  font-size: 12px;
  color: var(--text2);
  font-family: 'JetBrains Mono', monospace;
}
.pct-table {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 4px;
}
.pct-row {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 5px 7px;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: background 0.1s;
}
.pct-row:hover { background: var(--bg3); border-color: var(--accent); }
.pct-row.highlighted {
  border-color: var(--accent);
  background: rgba(232,255,0,0.06);
}
.pct-pct {
  font-size: 10px;
  color: var(--text2);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 1px;
}
.pct-weight {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 20px;
  color: var(--text);
  line-height: 1.1;
}
.pct-weight.zero { color: var(--text2); opacity: 0.4; }

/* Highlighted % in workout text */
.workout-text { white-space: pre-wrap; font-family: 'JetBrains Mono', monospace; font-size: 13px; line-height: 1.8; }
.pct-highlight {
  color: var(--accent);
  font-weight: 600;
  background: rgba(232,255,0,0.08);
  padding: 0 2px;
  border-radius: 2px;
}

/* ===== PCT CALCULATOR TOGGLE & INLINE WEIGHTS ===== */
.pct-toggle-btn {
  margin-left: auto;
  background: none;
  border: 1px solid var(--border);
  color: var(--text2);
  font-size: 11px;
  width: 28px;
  height: 28px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.15s;
  line-height: 1;
}
.pct-toggle-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.pct-body {
  padding-top: 12px;
}

/* Inline calculated weight next to % in workout text */
.pct-inline-weight {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  font-weight: 700;
  opacity: 0.9;
  letter-spacing: 0;
}

/* Mobile — make pct calculator more compact */
@media (max-width: 600px) {
  .pct-calculator {
    padding: 12px 16px 16px;
    max-height: 260px;
  }
  .pct-block {
    flex: 1 1 100%;
    min-width: unset;
  }
  .pct-table {
    grid-template-columns: repeat(auto-fill, minmax(64px, 1fr));
  }
  .pct-weight {
    font-size: 17px;
  }
}

/* ── Week Editor ─────────────────────────────────────────────────────────────── */
.week-workout-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.week-workout-header {
  background: var(--bg3);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border);
}

.week-workout-day {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 22px;
  letter-spacing: 2px;
  color: var(--accent);
}

.week-workout-type {
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--text2);
  text-transform: uppercase;
}

.variant-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
}

.variant-tab {
  flex: 1;
  padding: 9px 16px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text2);
  font-family: 'Bebas Neue', sans-serif;
  font-size: 16px;
  letter-spacing: 2px;
  cursor: pointer;
  transition: color .15s, border-color .15s;
}

.variant-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.variant-tab:hover:not(.active) {
  color: var(--text);
}

.variant-tab.has-content::after {
  content: ' ✓';
  font-size: 12px;
  opacity: .7;
}

.variant-panels {
  padding: 14px 16px;
}

.variant-panel {
  display: none;
}

.variant-panel.active {
  display: flex;
}

.variant-label {
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text2);
  font-weight: 700;
  margin-bottom: 6px;
}

.variant-textarea {
  width: 100%;
  min-height: 180px;
  height: auto;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  line-height: 1.65;
  padding: 10px 12px;
  resize: vertical;
  box-sizing: border-box;
  overflow-y: hidden;
}

.variant-textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.variant-readonly {
  width: 100%;
  min-height: 180px;
  height: auto;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  line-height: 1.65;
  padding: 10px 12px;
  box-sizing: border-box;
  white-space: pre-wrap;
  overflow-y: visible;
  opacity: .75;
}

.week-editor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 16px;
}

.week-group-title {
  grid-column: 1 / -1;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 20px;
  letter-spacing: 3px;
  color: var(--accent);
  border-bottom: 1px solid var(--border);
  padding-bottom: 6px;
  margin-top: 8px;
}

/* ── Mobile responsive fixes ─────────────────────────────────────────────────── */

/* Tablet and below: editor modal full-screen friendly */
@media (max-width: 768px) {
  /* Header: compact on mobile */
  .header {
    padding: 0 16px;
    height: 56px;
    gap: 8px;
  }
  .header-stats { display: none; }

  /* Login box: full width on small screens */
  .login-box {
    width: 100%;
    max-width: 420px;
    padding: 36px 24px 32px;
    margin: 16px;
  }

  /* Content padding */
  .content { padding: 16px; }

  /* Cards: expand view still single column */
  .expand-view #workout-grid {
    grid-template-columns: 1fr;
  }

  /* Editor modal: use full screen height on mobile */
  .editor-overlay {
    padding: 0;
    align-items: flex-end;
  }
  .editor-modal {
    height: 97vh;
    max-height: 97vh;
    border-top: 3px solid var(--accent);
    border-left: none;
    border-right: none;
    border-bottom: none;
    border-radius: 0;
  }
  .editor-body {
    overflow-y: auto;
    flex: 1;
    min-height: 0;
  }

  /* Editor textarea: scrollable on mobile */
  .editor-field.textarea-stretch textarea {
    max-height: 50vh;
    overflow-y: auto;
  }

  /* Variant tabs: ensure visible on mobile */
  .variant-tabs {
    display: flex !important;
  }
  .variant-tab {
    padding: 12px 16px;
    font-size: 15px;
    display: block;
  }

  /* Editor rows: stack vertically on mobile */
  .editor-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  /* Editor header: smaller padding */
  .editor-header { padding: 14px 16px 12px; }
  .editor-title { font-size: 20px; }

  /* Editor body: less padding */
  .editor-body { padding: 14px 16px; gap: 10px; }

  /* Editor footer: stack buttons if narrow */
  .editor-footer {
    padding: 12px 16px;
    flex-wrap: wrap;
    gap: 8px;
  }
  .editor-actions { flex-wrap: wrap; gap: 6px; }
  .btn-save { font-size: 16px; padding: 8px 18px; }
  .btn-cancel { font-size: 12px; padding: 8px 14px; }

  /* Week editor: single column on mobile */
  .week-editor-grid {
    grid-template-columns: 1fr;
  }

  /* Modal: full screen on mobile */
  .modal-overlay { padding: 0; align-items: flex-end; }
  .modal {
    max-width: 100%;
    max-height: 96vh;
    border-left: none;
    border-right: none;
    border-bottom: none;
  }
  .modal-header { padding: 18px 18px 14px; }
  .modal-title { font-size: 26px; }
  .modal-body { padding: 16px 18px; }

  /* Library modal on mobile */
  .editor-modal[style*="max-width:860px"],
  .editor-modal[style*="max-width: 860px"] {
    height: 97vh;
    max-height: 97vh;
  }
}

/* Small phones */
@media (max-width: 480px) {
  .header-logo { font-size: 22px; letter-spacing: 2px; }
  .logout-btn { font-size: 11px; padding: 5px 10px; }
  .theme-toggle { width: 30px; height: 30px; font-size: 14px; }

  /* Cards: reduce padding */
  .card { padding: 14px; }
  .card-day { font-size: 18px; }

  /* Toolbar: wrap */
  .toolbar { flex-wrap: wrap; gap: 8px; }
  .results-count { font-size: 12px; }

  /* Filter buttons: smaller text */
  .filter-btn { font-size: 12px; padding: 6px 8px; }

  /* Sort select: full width */
  .sort-select { font-size: 12px; padding: 6px 8px; }

  /* Editor textarea font */
  .editor-field textarea { font-size: 12px; }
  .variant-textarea { font-size: 11px; }
}

/* Fix: modal click-to-close on mobile (overlay needs to close on tap outside) */
.modal-overlay { cursor: default; }
.modal { cursor: auto; }

/* ===== VARIANT A/B TOGGLE ===== */
.variant-toggle {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--border);
  overflow: hidden;
  flex-shrink: 0;
}

.variant-main-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4px 14px;
  background: var(--bg3);
  border: none;
  color: var(--text2);
  cursor: pointer;
  transition: all 0.18s;
  gap: 1px;
  min-width: 52px;
  position: relative;
}

.variant-main-btn:first-child {
  border-right: 1px solid var(--border);
}

.variant-btn-letter {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 20px;
  letter-spacing: 1px;
  line-height: 1;
  transition: color 0.18s;
}

.variant-btn-label {
  font-size: 8px;
  letter-spacing: 2px;
  text-transform: uppercase;
  line-height: 1;
  opacity: 0.6;
}

.variant-main-btn.active {
  background: var(--accent) !important;
  color: #111 !important;
}

.variant-main-btn.active .variant-btn-letter,
.variant-main-btn.active .variant-btn-label {
  color: #111 !important;
}

.variant-main-btn:not(.active):hover {
  background: var(--bg2);
  color: var(--text);
}

/* Variant badge on card */
.variant-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 11px;
  letter-spacing: 1.5px;
  padding: 1px 6px;
  border: 1px solid var(--border);
}

.variant-badge-b {
  background: var(--accent);
  color: #111;
  border-color: var(--accent);
}

.variant-badge-has-b {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
  opacity: 0.7;
  font-size: 9px;
}

.variant-badge-none {
  background: transparent;
  color: var(--text2);
  border-color: var(--border);
  opacity: 0.5;
  font-size: 9px;
}

/* Card with no variant B (when B filter active) */
.card-no-variant-b {
  opacity: 0.45;
}

.card-no-variant-b .card-day,
.card-no-variant-b .badge {
  opacity: 0.7;
}

.card-no-b-msg {
  font-size: 11px;
  color: var(--text2);
  letter-spacing: 1px;
  padding: 14px 0 4px;
  font-style: italic;
  border-top: 1px dashed var(--border);
  margin-top: 8px;
}

/* B variant active mode: add subtle accent line to cards that have B */
.card:not(.card-no-variant-b) .card-header {
  /* when variant B active and card has B content */
}