/* --- CSS Variables & Design System --- */
:root {
  /* Font Family */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: 'Outfit', var(--font-sans);

  /* Shared Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 8px 16px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 16px 32px rgba(0, 0, 0, 0.15);
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  
  /* Category Colors (HSL for flexibility) */
  --color-garten: 142, 60%, 45%;    /* Emerald */
  --color-reparatur: 12, 85%, 55%;   /* Coral */
  --color-wartung: 200, 90%, 45%;   /* Ocean blue */
  --color-reinigung: 280, 65%, 60%;  /* Purple */
  --color-muell: 35, 80%, 45%;      /* Amber */
  --color-winter: 185, 80%, 45%;    /* Cyan */
  --color-sonstiges: 0, 0%, 55%;    /* Gray */
}

/* Light Theme Variables */
:root, [data-theme="light"] {
  color-scheme: light;
  
  --bg-primary: #f4f6fa;
  --bg-secondary: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.7);
  --border-color: rgba(0, 0, 0, 0.08);
  
  --text-primary: #121824;
  --text-secondary: #64748b;
  --text-inverse: #ffffff;
  
  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-accent: #10b981;
  --color-danger: #ef4444;
  --color-success: #10b981;
  
  --glass-blur: blur(20px);
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.4);
}

/* Dark Theme Variables (Default) */
[data-theme="dark"] {
  color-scheme: dark;
  
  --bg-primary: #0a0f1d;
  --bg-secondary: #121829;
  --bg-card: rgba(18, 24, 41, 0.7);
  --border-color: rgba(255, 255, 255, 0.06);
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-inverse: #0a0f1d;
  
  --color-primary: #3b82f6;
  --color-primary-hover: #60a5fa;
  --color-accent: #34d399;
  --color-danger: #f87171;
  --color-success: #34d399;
  
  --glass-blur: blur(20px);
  --glass-bg: rgba(18, 24, 41, 0.75);
  --glass-border: rgba(255, 255, 255, 0.06);
}

/* Pink (Rosa) Theme Variables */
[data-theme="rosa"] {
  color-scheme: light;
  
  --bg-primary: #fff0f3;       /* Soft baby pink background */
  --bg-secondary: #ffffff;     /* White card background */
  --bg-card: rgba(255, 255, 255, 0.7);
  --border-color: rgba(219, 39, 119, 0.15); /* Light pinkish border */
  
  --text-primary: #831843;     /* Dark pink/maroon text for readability */
  --text-secondary: #db2777;   /* Medium pink for secondary text */
  --text-inverse: #ffffff;
  
  --color-primary: #ec4899;    /* Bright pink primary button/accent */
  --color-primary-hover: #db2777;
  --color-accent: #f472b6;
  --color-danger: #ef4444;
  --color-success: #10b981;
  
  --glass-blur: blur(20px);
  --glass-bg: rgba(255, 240, 243, 0.75);
  --glass-border: rgba(219, 39, 119, 0.15);
}


/* --- Base Resets & Global Styles --- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent; /* Disable tap highlight on iOS */
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  height: 100vh;
  height: -webkit-fill-available; /* Fixed height on iOS Safari */
  height: 100dvh; /* Modern mobile dynamic viewport */
  overflow: hidden;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

/* Ambient glow effect */
body::before {
  content: '';
  position: fixed;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

body::after {
  content: '';
  position: fixed;
  bottom: -100px;
  left: -100px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.05) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

[data-theme="rosa"]::before {
  background: radial-gradient(circle, rgba(236, 72, 153, 0.15) 0%, transparent 70%);
}

[data-theme="rosa"]::after {
  background: radial-gradient(circle, rgba(168, 85, 247, 0.1) 0%, transparent 70%);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
}

/* --- Header Layout --- */
.app-header {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: calc(12px + env(safe-area-inset-top)) 16px 12px 16px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 600px;
  margin: 0 auto;
}

.app-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-emoji {
  font-size: 1.8rem;
}

.logo-text h1 {
  font-size: 1.1rem;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.logo-text p {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Status Badge */
.status-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  background-color: var(--border-color);
  transition: all 0.3s ease;
}

.status-badge.idle {
  color: var(--text-secondary);
}

.status-badge.active-tracking {
  color: var(--color-success);
  background-color: rgba(16, 185, 129, 0.1);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.2);
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: currentColor;
}

.status-badge.active-tracking .badge-dot {
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.6; }
}

/* --- Main Content Scrollport --- */
.app-content {
  flex: 1;
  overflow-y: auto;
  padding: 20px 16px calc(80px + env(safe-area-inset-bottom)) 16px;
  max-width: 600px;
  width: 100%;
  margin: 0 auto;
}

/* Tab panes toggling */
.tab-pane {
  display: none;
  animation: fadeIn 0.25s ease-out;
}

.tab-pane.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Components & Cards --- */
.card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 20px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

/* Glassmorphism card variant */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
}

/* Timer Card specific styling */
.timer-card {
  background: radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.08) 0%, transparent 60%), var(--bg-secondary);
  border: 1px solid var(--border-color);
  text-align: center;
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

.timer-card.running {
  border-color: var(--color-success);
  box-shadow: 0 10px 25px -5px rgba(16, 185, 129, 0.1), var(--shadow-md);
  background: radial-gradient(circle at 80% 20%, rgba(16, 185, 129, 0.08) 0%, transparent 60%), var(--bg-secondary);
}

.timer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.timer-title {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.timer-status {
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 6px;
  background-color: var(--border-color);
}

.timer-card.running .timer-status {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

.timer-display {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 15px 0 20px 0;
  font-variant-numeric: tabular-nums;
  color: var(--text-primary);
}

.timer-category-selector {
  margin-bottom: 20px;
  text-align: left;
}

.timer-category-selector label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-secondary);
}

/* Controls */
.timer-controls {
  display: flex;
  justify-content: center;
}

/* --- Section Headers --- */
.section-title-wrap {
  margin-bottom: 12px;
}

.section-title-wrap h2 {
  font-size: 1.25rem;
  letter-spacing: -0.01em;
}

.section-title-wrap p {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* --- Quick Add Grid --- */
.quick-add-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 24px;
}

.quick-add-btn {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 16px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), background-color 0.2s ease, border-color 0.2s ease;
}

.quick-add-btn:active {
  transform: scale(0.95);
  background-color: var(--border-color);
}

.quick-add-emoji {
  font-size: 1.75rem;
}

.quick-add-name {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: center;
}

/* manual log button wrapper */
.manual-log-trigger {
  margin-top: 10px;
}

/* --- Forms & Inputs --- */
.custom-select, .custom-select-small, .custom-input, .custom-textarea {
  width: 100%;
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  color: var(--text-primary);
  padding: 12px;
  font-size: 0.95rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  outline: none;
  -webkit-appearance: none;
}

.custom-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 36px;
}

.custom-select-small {
  padding: 8px 28px 8px 10px;
  font-size: 0.85rem;
  border-radius: 6px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  background-size: 12px;
}

.custom-input[type="time"], .custom-input[type="date"] {
  position: relative;
}

.custom-select:focus, .custom-input:focus, .custom-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.custom-textarea {
  resize: vertical;
}

/* --- Buttons --- */
.btn {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--border-radius-sm);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s ease;
  min-height: 48px; /* Touch target accessibility */
}

.btn-full {
  display: flex;
  width: 100%;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--text-inverse);
}

.btn-primary:active {
  background-color: var(--color-primary-hover);
  transform: scale(0.98);
}

.btn-timer-start {
  background-color: var(--color-primary);
}

.btn-timer-stop {
  background-color: var(--color-danger);
  animation: breathe 2s infinite ease-in-out;
}

@keyframes breathe {
  0% { box-shadow: 0 0 0 0px rgba(239, 68, 68, 0.4); }
  50% { box-shadow: 0 0 0 8px rgba(239, 68, 68, 0); }
  100% { box-shadow: 0 0 0 0px rgba(239, 68, 68, 0); }
}

.btn-secondary {
  background-color: var(--border-color);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:active {
  background-color: rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .btn-secondary:active {
  background-color: rgba(255, 255, 255, 0.05);
}

.btn-accent {
  background-color: var(--color-accent);
  color: var(--text-inverse);
}

.btn-accent:active {
  transform: scale(0.98);
  opacity: 0.9;
}

.btn-danger {
  background-color: var(--color-danger);
  color: #ffffff;
}

.btn-danger:active {
  filter: brightness(0.9);
}

/* --- Navigation Tab Bar --- */
.app-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-around;
  padding-bottom: env(safe-area-inset-bottom);
  z-index: 100;
}

.nav-tab {
  flex: 1;
  background: none;
  border: none;
  padding: 8px 0 6px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  cursor: pointer;
  color: var(--text-secondary);
  transition: color 0.2s ease, transform 0.1s ease;
  min-height: 48px;
}

.nav-tab:active {
  transform: scale(0.95);
}

.nav-icon {
  font-size: 1.3rem;
  line-height: 1;
}

.nav-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.nav-tab.active {
  color: var(--color-primary);
}

/* --- Filter & Stats --- */
.filter-row {
  display: flex;
  gap: 10px;
  margin: 15px 0;
}

.filter-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.filter-group label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.summary-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 15px;
}

.stat-card {
  background-color: var(--bg-primary);
  border-radius: var(--border-radius-sm);
  padding: 12px;
  text-align: center;
}

.stat-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* --- Entries List --- */
.entries-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-secondary);
}

.empty-emoji {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

.empty-state p {
  font-size: 0.9rem;
}

/* Timesheet Entry Item Card */
.entry-item {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 16px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: transform 0.2s ease;
}

/* Color indicator on the left side of entry cards */
.entry-indicator {
  width: 4px;
  height: 40px;
  border-radius: 2px;
  flex-shrink: 0;
  margin-top: 2px;
}

.entry-main {
  flex: 1;
}

.entry-row-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.entry-cat-badge {
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 4px;
}

.entry-duration {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.entry-details {
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  margin-bottom: 6px;
}

.entry-note {
  font-size: 0.85rem;
  color: var(--text-primary);
  border-left: 2px solid var(--border-color);
  padding-left: 8px;
  margin-top: 6px;
}

.entry-actions {
  display: flex;
  gap: 8px;
  align-self: center;
}

.btn-icon-only {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background-color: var(--bg-primary);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-icon-only:active {
  background-color: var(--border-color);
  color: var(--text-primary);
}

.btn-icon-only.btn-delete:active {
  color: var(--color-danger);
  background-color: rgba(239, 68, 68, 0.1);
}

/* --- Category Themes Styling dynamically used --- */
.cat-garten { --cat-hsl: var(--color-garten); }
.cat-reparatur { --cat-hsl: var(--color-reparatur); }
.cat-wartung { --cat-hsl: var(--color-wartung); }
.cat-reinigung { --cat-hsl: var(--color-reinigung); }
.cat-muell { --cat-hsl: var(--color-muell); }
.cat-winter { --cat-hsl: var(--color-winter); }
.cat-sonstiges { --cat-hsl: var(--color-sonstiges); }

.entry-indicator.themed {
  background-color: hsl(var(--cat-hsl));
}

/* --- Settings Page Specifics --- */
.settings-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.divider {
  border: 0;
  height: 1px;
  background-color: var(--border-color);
  margin: 16px 0;
}

.settings-action-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.settings-action-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
}

.action-info {
  flex: 1;
}

.action-info h3 {
  font-size: 0.95rem;
  font-weight: 600;
}

.action-info p {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.danger-text {
  color: var(--color-danger);
}

.danger-zone {
  border-top: 1px dashed var(--border-color);
  padding-top: 16px;
  margin-top: 8px;
}

.system-info-list {
  list-style: none;
  margin-top: 10px;
  font-size: 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.system-info-list li {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 6px;
}

.pwa-status {
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.7rem;
}

.pwa-status.online {
  background-color: rgba(16, 185, 129, 0.15);
  color: var(--color-success);
}

.pwa-status.offline {
  background-color: rgba(148, 163, 184, 0.15);
  color: var(--text-secondary);
}

/* --- Theme Selector Grid --- */
.theme-selector-grid {
  display: flex;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: 4px;
  border-radius: var(--border-radius-sm);
  gap: 4px;
}

.theme-select-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  min-height: 38px;
}

.theme-select-btn.active {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
}

.theme-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.1);
}

.theme-dot-dark { background-color: #1e293b; }
.theme-dot-light { background-color: #f1f5f9; }
.theme-dot-rosa { background-color: #ec4899; }

/* --- iOS Toggle Switch --- */
.switch-toggle {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 28px;
  flex-shrink: 0;
}

.switch-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.switch-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--border-color);
  border: 1px solid var(--border-color);
  transition: .3s;
  border-radius: 34px;
}

.switch-slider:before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .3s;
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.switch-toggle input:checked + .switch-slider {
  background-color: var(--color-primary);
}

.switch-toggle input:focus + .switch-slider {
  box-shadow: 0 0 1px var(--color-primary);
}

.switch-toggle input:checked + .switch-slider:before {
  transform: translateX(22px);
}

/* --- Sync Panel Details --- */
.sync-details-wrap {
  margin-top: 10px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  padding: 16px;
  background-color: var(--bg-primary);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
  max-height: 500px;
  opacity: 1;
  overflow: hidden;
}

.sync-details-wrap.disabled {
  max-height: 0;
  opacity: 0;
  padding: 0 16px;
  margin-top: 0;
  border-color: transparent;
  pointer-events: none;
}

.sync-input-row-container {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sync-input-row-container label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

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

.sync-input-row .custom-input {
  flex: 1;
  background-color: var(--bg-secondary);
}

.sync-input-row .btn {
  flex-shrink: 0;
  padding: 0 16px;
  min-height: 44px;
}

.sync-status-display {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  border-top: 1px solid var(--border-color);
  padding-top: 10px;
}

.sync-status-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sync-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 700;
  transition: all 0.3s ease;
}

.sync-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: currentColor;
}

.sync-badge.inactive {
  background-color: rgba(148, 163, 184, 0.15);
  color: var(--text-secondary);
}

.sync-badge.syncing {
  background-color: rgba(59, 130, 246, 0.15);
  color: var(--color-primary);
}

.sync-badge.synced {
  background-color: rgba(16, 185, 129, 0.15);
  color: var(--color-success);
}

.sync-badge.error {
  background-color: rgba(239, 68, 68, 0.15);
  color: var(--color-danger);
}

.sync-badge.offline {
  background-color: rgba(245, 158, 11, 0.15);
  color: #f59e0b;
}

.sync-last-time {
  color: var(--text-secondary);
  font-size: 0.75rem;
}

/* --- Modals & Dialogs (Overlay) --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  display: flex;
  align-items: flex-end; /* Mobile drawer style: slides from bottom */
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

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

.modal-card {
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
  padding: 24px;
  width: 100%;
  max-width: 600px;
  box-shadow: var(--shadow-lg);
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1);
  max-height: 90vh;
  overflow-y: auto;
  padding-bottom: calc(24px + env(safe-area-inset-bottom));
}

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

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.modal-header h3 {
  font-size: 1.25rem;
  letter-spacing: -0.01em;
}

.btn-close-circle {
  background: var(--border-color);
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  line-height: 1;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

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

.modal-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 10px;
}

/* --- PDF Print View Layout (Print Stylesheet) --- */
.print-only {
  display: none;
}

@media print {
  body {
    background: #ffffff !important;
    color: #000000 !important;
    font-size: 12pt;
    height: auto !important;
    overflow: visible !important;
  }
  
  /* Hide all app screen elements */
  .app-header, .app-nav, .app-content, .modal-overlay {
    display: none !important;
  }
  
  /* Show print elements */
  .print-only {
    display: block !important;
  }
  
  .print-header {
    text-align: center;
    border-bottom: 2px solid #000000;
    padding-bottom: 10px;
    margin-bottom: 20px;
  }
  
  .print-header h1 {
    font-size: 20pt;
    margin-bottom: 5px;
  }
  
  .print-summary-box {
    display: flex;
    justify-content: space-between;
    background-color: #f3f4f6;
    border: 1px solid #d1d5db;
    padding: 10px 15px;
    border-radius: 4px;
    margin-bottom: 20px;
    font-size: 11pt;
  }
  
  .print-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 40px;
  }
  
  .print-table th, .print-table td {
    border: 1px solid #9ca3af;
    padding: 8px 10px;
    text-align: left;
    font-size: 10pt;
  }
  
  .print-table th {
    background-color: #e5e7eb;
    font-weight: bold;
  }
  
  .print-table tr {
    page-break-inside: avoid;
  }
  
  .print-signatures {
    display: flex;
    justify-content: space-between;
    margin-top: 60px;
    page-break-inside: avoid;
  }
  
  .signature-line {
    width: 45%;
    border-top: 1px solid #000000;
    text-align: center;
    padding-top: 8px;
    font-size: 10pt;
  }
}