/* ============================================
   UNIFIED DESIGN SYSTEM — DARK + PURPLE
   ============================================ */

body.app-hidden {
  visibility: hidden;
}

/* ---------- GLOBAL THEME VARIABLES ---------- */
:root {
  --bg: #111111;
  --surface: #1a1a1a;
  --card: #222222;
  --card-border: #2d2d2d;

  --text: #eeeeee;
  --text-dim: #bbbbbb;

  --accent: #9d7cff;        /* Standard Purple Accent */
  --accent-hover: #bfa8ff;
  --accent-glow: rgba(157, 124, 255, 0.45);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 999px;

  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 12px;
  --space-lg: 16px;
  --space-xl: 24px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
  --shadow-md: 0 3px 8px rgba(0,0,0,0.45);
}

/* ---------- BASE & LAYOUT ---------- */
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

.tab-content {
  padding-bottom: 60px;
}

#content {
  padding: var(--space-lg);
  padding-bottom: 100px;
}

.hidden { 
  display: none !important; 
}

/* ---------- UNIFIED BUTTONS & PILLS ---------- */
.pill-btn,
.prep-ingredients-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--card-border);
  color: #ccc;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.pill-btn:hover,
.prep-ingredients-btn:hover {
  background: #333;
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 0 8px var(--accent-glow);
}

.pill-btn.danger:hover {
  background: #333;
  border-color: #ff6b6b;
  box-shadow: 0 0 8px rgba(255, 107, 107, 0.4);
}

.floating-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-lg);
  font-size: 15px;
  cursor: pointer;
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  box-shadow: var(--shadow-md);
  transition: all 0.2s ease;
  z-index: 800;
}

button:active,
.floating-btn:active,
.pill-btn:active {
  transform: scale(0.95);
  opacity: 0.85;
}

/* ---------- UNIFIED CARD SYSTEM ---------- */
.card,
.meal,
.step-card,
.weekly-totals,
#shopping .shopping-category.card {
  background: var(--card);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-sm);
}

/* ---------- DAY CARDS & HEADERS ---------- */
.day.card {
  padding: 16px;
  margin-bottom: 20px;
  background: var(--surface);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 4px rgba(0,0,0,0.25);
  border-left: 4px solid var(--accent);
}

.day.card.gym {
  border-left: 6px solid var(--accent);
  background-color: rgba(157, 124, 255, 0.12);
  box-shadow: 0 0 14px var(--accent-glow);
}

.day-header {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: flex-start;
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 12px;
  padding: 8px 0 4px 0;
  background: transparent;
  border: none;
  gap: 6px;
  cursor: default;
}

.gym-icon {
  margin-left: auto;
  display: flex;
  align-items: center;
}

.gym-svg {
  width: 20px;
  height: 20px;
  fill: var(--accent);
  display: block;
}

.day.gym .day-header::after {
  content: "GYM";
  margin-left: auto;
  padding: 2px 6px;
  background: var(--accent);
  color: #fff;
  font-size: 0.65rem;
  border-radius: 6px;
  opacity: 0.9;
  display: inline-flex;
  align-items: center;
}

.day-totals {
  white-space: nowrap;
  opacity: 0.85;
  font-size: 15px;
}

.day-content {
  display: none;  
  position: relative;
  max-height: 400px;
  overflow-y: auto;   
  padding-left: 4px;
}

.day {
  position: relative;
}

/* ---------- DAY COMPLETION MARKERS ---------- */
.complete-btn {
  margin-top: 8px;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid #4caf50;
  background: transparent;
  color: #4caf50;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.complete-btn.completed {
  background: #4caf50;
  color: white;
  border-color: #4caf50;
}

.completed-day {
  border-left: 4px solid #4caf50;
  background-color: rgba(76, 175, 80, 0.08);
  opacity: 0.4;
  cursor: default;
  transform: scale(0.98);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.complete-toggle {
  border: none;
  background: transparent;
  color: var(--accent);
  font-size: 1rem;
  cursor: pointer;
  margin-left: 8px;
  padding: 0;
  line-height: 1;
  position: relative;
}

.complete-toggle.completed {
  color: #4caf50;
}

.complete-toggle:hover {
  color: var(--accent-hover);
  transform: scale(1.15);
  transition: color 0.15s ease, transform 0.15s ease;
}

.complete-toggle.completed:hover {
  color: #57ff7a;
  text-shadow: 0 0 18px rgba(87, 255, 122, 1);
  transform: scale(1.22);
}

.complete-toggle::after {
  content: attr(data-tip);
  position: absolute;
  top: -28px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.85);
  color: #fff;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 0.7rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease;
}

.complete-toggle:hover::after {
  opacity: 1;
}

.week-complete {
  opacity: 0.5;
}

.week-complete .day {
  pointer-events: none;
}

#clear-week {
  margin-left: 8px;
}

/* ---------- MEAL CARDS & STEPS ---------- */
.meal-header {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.meal-content {
  padding-top: var(--space-sm);
  margin: 6px 0;
  font-size: 14px;
  line-height: 1.4;
  color: var(--text-dim);
  display: none;
  min-height: 120px;
  max-height: 400px;
  overflow-y: auto;
  overflow-wrap: break-word;
}

.meal-step {
  padding: 16px 18px;
  margin: 12px 0;
  background: #1e1e1e;
  border-radius: 10px;
  border-left: 4px solid var(--accent);
  box-shadow: 0 2px 4px rgba(0,0,0,0.25);
  transition: all 0.15s ease;
}

.meal-step:hover,
#meals .meal-step:hover {
  background: #262626;
  border-color: var(--accent);
  transform: translateY(-1px);
}

#meals .day.card,
#meals .meal-step,
#meals .meal-header,
#meals .day-content {
  border: 1px solid var(--card-border);
  border-radius: 10px;
}

#meals .btn-row {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

/* ---------- LINKS & BADGES ---------- */
.meal-link,
#shopping .meal-link,
.meal-code-link {
  color: var(--accent);
  background: #2a2a2a;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  border: 1px solid var(--card-border);
  transition: all 0.15s ease;
}

.meal-link:hover,
#shopping .meal-link:hover,
.meal-code-link:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
}

/* ---------- WEEK SELECTOR ---------- */
#week-selector {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--surface);
  border-bottom: 1px solid var(--card-border);
  position: sticky;
  top: 0;
  z-index: 900;
}

.week-btn {
  flex: 1;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: #2a2a2a;
  border: 1px solid var(--card-border);
  color: #ccc;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.week-btn:hover {
  background: #333;
  border-color: var(--accent);
}

.week-btn.active {
  background: var(--accent);
  color: #000;
  font-weight: bold;
  box-shadow: 0 0 12px var(--accent-glow);
  transform: scale(1.05);
}

.week-row {
  display: flex;
  gap: 8px;
}

.week-btn-complete::after {
  content: "✓";
  margin-left: 6px;
  color: #4caf50;
  font-weight: bold;
}

.week-btn-complete.active {
  opacity: 1;
  box-shadow: 0 0 14px rgba(76,175,80,0.6);
}

/* ---------- BOTTOM TABS ---------- */
.bottom-tabs {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--surface);
  padding: var(--space-sm);
  border-top: 1px solid var(--card-border);
  box-shadow: 0 -2px 10px rgba(0,0,0,0.5);
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
  gap: var(--space-sm);
  z-index: 999;
}

.bottom-tabs::-webkit-scrollbar {
  display: none;
}

.bottom-tab {
  flex: 0 0 auto;
  white-space: nowrap;
  text-align: center;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: #2a2a2a;
  border: 1px solid var(--card-border);
  color: #ccc;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-sm);
}

.bottom-tab:hover {
  background: #333;
  border-color: var(--accent);
}

.bottom-tab.active {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
  font-weight: bold;
  transform: scale(1.05);
  box-shadow: 0 0 14px var(--accent-glow);
}

.bottom-tab svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* ---------- SHOPPING TAB ---------- */
#shopping {
  padding-bottom: 120px;
}

#shopping .shopping-controls {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

#shopping .shopping-controls button.pill-btn {
  min-width: 100px;
}

#shopping .shopping-totals {
  display: flex;
  flex-direction: column;
  padding: 12px 16px;
  background: var(--surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--card-border);
  margin-bottom: var(--space-lg);
}

#shopping .totals-title {
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 10px;
}

#shopping .totals-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px 12px;
}

#shopping .totals-row {
  display: flex;
  gap: 6px;
  align-items: center;
}

#shopping .totals-cat {
  font-weight: 500;
  font-size: 15px;
  color: #ddd;
}

#shopping .totals-val {
  font-weight: 400;
  font-size: 15px;
  color: #bbb;
}

#shopping .category-header {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-md);
}

#shopping .category-title {
  font-size: 18px;
  font-weight: 600;
}

#shopping .shopping-item-card {
  background: var(--surface);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
  display: flex;
  gap: 14px;
  align-items: center;
  border: 1px solid var(--card-border);
  transition: background 0.2s ease, border-color 0.2s ease;
}

#shopping .shopping-item-card:hover {
  background: var(--card);
  border-color: var(--accent);
}

#shopping .item-check,
.prep-card-header .checkbox-container {
  position: relative;
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

#shopping .item-check input,
.prep-card-header .checkbox-container input[type="checkbox"] {
  opacity: 0;
  width: 8px;
  height: 8px;
  position: absolute;
  cursor: pointer;
}

#shopping .checkmark,
.prep-card-header .checkmark {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  border: 2px solid var(--accent);
  display: block;
  transition: background 0.2s ease, transform 0.2s ease;
}

#shopping .item-check input:checked + .checkmark,
.prep-card-header .checkbox-container input:checked ~ .checkmark {
  background: var(--accent);
  transform: scale(1.05);
}

#shopping .item-info {
  display: flex;
  flex-direction: row;
  gap: 4px;
}

#shopping .item-name,
.prep-card-header .item-name {
  font-weight: 600;
  font-size: 16px;
}

#shopping .item-amount {
  opacity: 0.85;
  font-size: 14px;
  margin-left: 2px;
  line-height: 1.4;
  display: inline-block;
}

.item-line {
  display: flex;
  gap: 6px;
  align-items: center;
}

/* ---------- PREP TAB ---------- */
.prep-items-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.prep-card-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
}

.prep-card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.prep-ingredients-btn {
  margin-left: auto;
}

.prep-person-title {
  font-weight: 700;
  font-size: 0.85rem;
  color: #ffffff;
  margin-top: 6px;
  margin-bottom: 2px;
}

.prep-ingredients-list {
  margin: 0 0 6px 16px;
  padding: 0;
  color: #cbd5e1;
  font-size: 0.825rem;
}

.prep-ingredients-list li {
  margin-bottom: 2px;
}

/* ---------- OVERLAYS & MODALS ---------- */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  color: var(--text);
  padding: var(--space-lg);
  overflow-y: auto;
  z-index: 99999;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.whats-new-modal {
  background: #1c1c1c;
  color: #fff;
  padding: 24px;
  border-radius: 14px;
  width: 90%;
  max-width: 420px;
  box-shadow: 0 0 25px var(--accent-glow), 0 0 4px var(--accent-glow);
  border: 1px solid rgba(157, 124, 255, 0.35);
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

/* ---------- MISC UTILITIES ---------- */
#versionLabel {
  font-size: 14px;
  color: var(--accent);
  text-align: right;
  padding-right: 12px;
  font-weight: bold;
  opacity: 0.9;
}

.cooked {
  color: var(--text-dim);
}

.raw {
  color: #ff9f43;
  font-weight: 500;
}

.meta-tag.airfryer-tag {
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.4);
  color: #93c5fd;
}

.highlight-flash {
  outline: 3px solid #ff9800 !important;
  background-color: rgba(255, 152, 0, 0.1) !important;
  transition: all 0.3s ease;
}

/* ---------- STICKY ACTION CONTROLS ---------- */
#shopping .shopping-controls,
#meals .btn-row,
#prep .btn-row,
.prep-controls {
  position: sticky;
  top: 53px;
  z-index: 850;
  background: var(--bg);
  padding-top: 8px;
  padding-bottom: 8px;
  margin-bottom: 12px;
}

/* ---------- COMPLETED WEEK BUTTON STATE ---------- */
.week-btn.week-completed {
  opacity: 0.6;
  border-color: #4caf50;
}

.week-btn.week-completed:hover {
  opacity: 0.9;
  border-color: var(--accent);
}

.week-btn.week-completed::after {
  content: " ✓";
  color: #4caf50;
  font-weight: bold;
}

/* Settings Tab Layout Fix */
.settings-card label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  font-size: 0.95rem;
}

.settings-card input[type="number"] {
  width: 100px;
  padding: 6px 10px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(0, 0, 0, 0.2);
  color: inherit;
  text-align: center;
}

#save-settings-btn {
  width: 100%;
  margin-top: 10px;
  padding: 12px;
}

/* Login Overlay Styling */
.login-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--bg-color, #f3f4f6);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  padding: 1rem;
}

.login-overlay.hidden {
  display: none !important;
}

.login-card {
  background: var(--card-bg, #ffffff);
  width: 100%;
  max-width: 380px;
  padding: 2.5rem 2rem;
  border-radius: 1rem;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.08);
}

.brand-header {
  text-align: center;
  margin-bottom: 2rem;
}

.brand-header h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.brand-header p {
  color: var(--text-muted, #6b7280);
  font-size: 0.9rem;
}

.input-group {
  margin-bottom: 1.25rem;
}

.input-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.input-group input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  border: 1px solid var(--border-color, #d1d5db);
  border-radius: 0.5rem;
  outline: none;
  background: transparent;
  color: inherit;
  transition: border-color 0.2s;
}

.input-group input:focus {
  border-color: var(--primary-color, #4f46e5);
}

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

.password-wrapper input {
  padding-right: 2.75rem;
}

#togglePassword {
  position: absolute;
  right: 0.75rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted, #6b7280);
  display: flex;
  align-items: center;
  padding: 0.25rem;
}

#togglePassword:hover {
  color: inherit;
}

.login-submit-btn {
  width: 100%;
  margin-top: 0.5rem;
  padding: 0.75rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}

.login-error {
  color: #ef4444;
  font-size: 0.85rem;
  margin-bottom: 1rem;
  text-align: center;
}