/* ============================================================================
   TEAM PULSE — APPLE GLASS LIQUID DISPLAY DESIGN SYSTEM
   VisionOS Glassmorphism • Liquid Retina Depth • Tactile Micro-Interactions
   ============================================================================ */

:root {
  /* Dynamic Apple Palette */
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-active: #1e40af;
  --primary-glow: rgba(37, 99, 235, 0.3);
  --primary-subtle: rgba(37, 99, 235, 0.08);
  --primary-border: rgba(37, 99, 235, 0.22);

  --ink: #0f172a;
  --ink-secondary: #334155;
  --ink-muted: #64748b;
  --ink-light: #94a3b8;

  /* Frosted Glass Surfaces (Apple VisionOS / macOS Sonoma) */
  --glass-bg: rgba(255, 255, 255, 0.72);
  --glass-bg-subtle: rgba(255, 255, 255, 0.48);
  --glass-bg-hover: rgba(255, 255, 255, 0.88);
  --glass-bg-active: rgba(255, 255, 255, 0.95);
  --glass-border: rgba(255, 255, 255, 0.65);
  --glass-border-subtle: rgba(226, 232, 240, 0.65);
  --glass-border-focus: rgba(37, 99, 235, 0.5);

  --glass-blur: blur(24px) saturate(180%);
  --glass-blur-heavy: blur(36px) saturate(190%);
  --glass-blur-subtle: blur(16px) saturate(160%);

  /* Semantic Status Colors */
  --status-open: #64748b;
  --status-open-bg: rgba(100, 116, 139, 0.09);
  --status-open-border: rgba(148, 163, 184, 0.35);

  --status-progress: #2563eb;
  --status-progress-bg: rgba(37, 99, 235, 0.09);
  --status-progress-border: rgba(96, 165, 250, 0.38);

  --status-done: #10b981;
  --status-done-bg: rgba(16, 185, 129, 0.1);
  --status-done-border: rgba(52, 211, 153, 0.38);

  --priority-high: #ef4444;
  --priority-high-bg: rgba(239, 68, 68, 0.1);
  --priority-high-border: rgba(248, 113, 113, 0.38);

  --priority-normal: #475569;
  --priority-normal-bg: rgba(100, 116, 139, 0.08);
  --priority-normal-border: rgba(203, 213, 225, 0.5);

  --priority-low: #64748b;
  --priority-low-bg: rgba(148, 163, 184, 0.08);
  --priority-low-border: rgba(226, 232, 240, 0.6);

  --alert-overdue: #ef4444;
  --alert-overdue-bg: rgba(239, 68, 68, 0.1);
  --alert-overdue-border: rgba(248, 113, 113, 0.38);

  --alert-today: #f59e0b;
  --alert-today-bg: rgba(245, 158, 11, 0.1);
  --alert-today-border: rgba(251, 191, 36, 0.4);

  --alert-upcoming: #0284c7;
  --alert-upcoming-bg: rgba(2, 132, 199, 0.1);
  --alert-upcoming-border: rgba(56, 189, 248, 0.4);

  /* Typography */
  --font: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, Monaco, monospace;

  /* Geometry */
  --radius-xs: 6px;
  --radius-sm: 9px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 9999px;

  /* Multi-Layer Specular Glass Shadows */
  --shadow-xs: 0 1px 3px rgba(15, 23, 42, 0.04), inset 0 1px 0 rgba(255, 255, 255, 0.8);
  --shadow-sm: 0 4px 12px -2px rgba(15, 23, 42, 0.06), 0 2px 4px -1px rgba(15, 23, 42, 0.03), inset 0 1px 1px rgba(255, 255, 255, 0.9);
  --shadow-md: 0 12px 28px -6px rgba(15, 23, 42, 0.08), 0 4px 10px -2px rgba(15, 23, 42, 0.04), inset 0 1px 1px rgba(255, 255, 255, 0.95);
  --shadow-lg: 0 20px 48px -10px rgba(15, 23, 42, 0.12), 0 8px 18px -4px rgba(15, 23, 42, 0.05), inset 0 1px 1.5px rgba(255, 255, 255, 0.95);
  --shadow-modal: 0 32px 72px -16px rgba(15, 23, 42, 0.22), 0 12px 28px -6px rgba(15, 23, 42, 0.08), inset 0 1px 1.5px rgba(255, 255, 255, 0.95);

  /* Fluid Transitions */
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.16s var(--ease-spring);
  --transition-normal: 0.28s var(--ease-spring);
  --transition-smooth: 0.4s var(--ease-spring);
}

/* ============================================================================
   GLOBAL RESET & LIQUID ATMOSPHERE
   ============================================================================ */

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

body {
  font-family: var(--font);
  background-color: #f8fafc;
  background-image: 
    radial-gradient(at 8% 10%, rgba(191, 219, 254, 0.5) 0px, transparent 48%),
    radial-gradient(at 92% 12%, rgba(187, 247, 208, 0.4) 0px, transparent 46%),
    radial-gradient(at 50% 45%, rgba(241, 245, 249, 0.6) 0px, transparent 65%),
    radial-gradient(at 85% 88%, rgba(224, 231, 255, 0.45) 0px, transparent 50%),
    radial-gradient(at 12% 82%, rgba(254, 243, 199, 0.35) 0px, transparent 46%);
  background-attachment: fixed;
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

#app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

a {
  color: inherit;
  text-decoration: none;
}

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ============================================================================
   BUTTONS & TACTILE LIQUID CONTROLS
   ============================================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 18px;
  font-size: 13.5px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: all var(--transition-normal);
  white-space: nowrap;
  user-select: none;
  position: relative;
  overflow: hidden;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12.5px;
  border-radius: var(--radius-xs);
}

.btn-primary {
  background: linear-gradient(180deg, #3b82f6 0%, #2563eb 100%);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 4px 14px -2px rgba(37, 99, 235, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}
.btn-primary:hover {
  background: linear-gradient(180deg, #60a5fa 0%, #1d4ed8 100%);
  box-shadow: 0 6px 20px -2px rgba(37, 99, 235, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.5);
  transform: translateY(-1px);
}
.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px -2px rgba(37, 99, 235, 0.3);
}

.btn-secondary {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  color: var(--ink-secondary);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-xs);
}
.btn-secondary:hover {
  background: var(--glass-bg-hover);
  border-color: rgba(203, 213, 225, 0.8);
  color: var(--ink);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn-danger {
  color: var(--priority-high);
}
.btn-danger:hover {
  background-color: var(--priority-high-bg);
  border-color: var(--priority-high-border);
}

.btn-ms-inline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  color: var(--ink);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 9px 18px;
  font-size: 13.5px;
  font-weight: 600;
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-normal);
}
.btn-ms-inline:hover {
  background: var(--glass-bg-hover);
  border-color: rgba(148, 163, 184, 0.6);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn-loading {
  position: relative;
  pointer-events: none;
  opacity: 0.85;
}
.btn-loading::after {
  content: '';
  width: 14px;
  height: 14px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  margin-left: 6px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ============================================================================
   FORM FIELDS & LIQUID INPUTS
   ============================================================================ */

.field {
  margin-bottom: 16px;
  text-align: left;
}
.field label {
  display: block;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--ink-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 9px 13px;
  font-size: 13.5px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: var(--glass-blur-subtle);
  -webkit-backdrop-filter: var(--glass-blur-subtle);
  border: 1px solid var(--glass-border-subtle);
  border-radius: var(--radius-sm);
  color: var(--ink);
  box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.03);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  background: #ffffff;
  border-color: var(--glass-border-focus);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.16);
}
.field textarea {
  resize: vertical;
  min-height: 84px;
}
.field-hint {
  font-size: 11.5px;
  color: var(--ink-light);
  margin-top: 4px;
}

/* Email Attachment Styles */
.attachment-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 6px;
}
.attachment-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(248, 250, 252, 0.9);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  padding: 6px 10px;
  font-size: 12px;
  gap: 8px;
}
.attachment-info {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}
.attachment-name {
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 260px;
}
.attachment-size {
  font-size: 11px;
  color: var(--ink-muted);
  flex-shrink: 0;
  font-family: 'JetBrains Mono', monospace;
}
.attachment-remove {
  background: transparent;
  border: none;
  color: var(--ink-muted);
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 12px;
  line-height: 1;
  transition: all var(--transition-fast);
}
.attachment-remove:hover {
  color: var(--priority-high);
  background: var(--priority-high-bg);
}

/* Email Quick Recipient Chips */
.btn-recipient-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 600;
  color: var(--brand-primary);
  background: var(--brand-primary-light);
  border: 1px solid rgba(0, 119, 182, 0.25);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.btn-recipient-chip:hover {
  background: #dbeafe;
  border-color: var(--brand-primary);
  transform: translateY(-1px);
}

/* Email Live Status & Progress Bar */
.email-live-status {
  margin: 12px 0 6px;
  padding: 10px 12px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-xs);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.email-status-bar {
  width: 100%;
  height: 4px;
  background: #e2e8f0;
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}
.email-status-fill {
  height: 100%;
  width: 40%;
  background: linear-gradient(90deg, #0077b6, #00a896);
  border-radius: 2px;
  animation: emailProgressAnim 1.4s infinite ease-in-out;
}
@keyframes emailProgressAnim {
  0% { width: 10%; transform: translateX(0%); }
  50% { width: 60%; transform: translateX(50%); }
  100% { width: 90%; transform: translateX(120%); }
}
.email-status-text {
  font-size: 12px;
  font-weight: 600;
  color: var(--brand-navy);
  display: flex;
  align-items: center;
  gap: 6px;
}
.email-status-success {
  background: #f0fdf4 !important;
  border-color: #bbf7d0 !important;
  color: #15803d !important;
}

/* ============================================================================
   BADGES & PILLS
   ============================================================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
  backdrop-filter: var(--glass-blur-subtle);
  -webkit-backdrop-filter: var(--glass-blur-subtle);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4);
}
.badge-high {
  background-color: var(--priority-high-bg);
  color: var(--priority-high);
  border: 1px solid var(--priority-high-border);
}
.badge-normal {
  background-color: var(--priority-normal-bg);
  color: var(--priority-normal);
  border: 1px solid var(--priority-normal-border);
}
.badge-low {
  background-color: var(--priority-low-bg);
  color: var(--priority-low);
  border: 1px solid var(--priority-low-border);
}
.badge-overdue {
  background-color: var(--alert-overdue-bg);
  color: var(--alert-overdue);
  border: 1px solid var(--alert-overdue-border);
}
.badge-today {
  background-color: var(--alert-today-bg);
  color: var(--alert-today);
  border: 1px solid var(--alert-today-border);
}
.badge-upcoming {
  background-color: var(--alert-upcoming-bg);
  color: var(--alert-upcoming);
  border: 1px solid var(--alert-upcoming-border);
}
.badge-done {
  background-color: var(--status-done-bg);
  color: var(--status-done);
  border: 1px solid var(--status-done-border);
}
.badge-done svg {
  width: 12px;
  height: 12px;
}

.avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  color: var(--primary);
  font-size: 10px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
}
.role-pill {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  background: var(--primary-subtle);
  color: var(--primary);
  border: 1px solid var(--primary-border);
}

/* ============================================================================
   FLOATING FROSTED GLASS TOPBAR & NAVIGATION CAPSULE
   ============================================================================ */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 28px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur-heavy);
  -webkit-backdrop-filter: var(--glass-blur-heavy);
  border-bottom: 1px solid var(--glass-border);
  position: sticky;
  top: 0;
  z-index: 40;
  box-shadow: 0 4px 20px -4px rgba(15, 23, 42, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.8);
}
.brand-group {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-icon-wrap {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px -2px rgba(37, 99, 235, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}
.brand-title {
  font-size: 17.5px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink);
}

/* Apple Segmented View Switcher Capsule */
.view-nav-switcher {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(241, 245, 249, 0.85);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  padding: 4px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--glass-border);
  box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.04);
}
.nav-tab {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-secondary);
  transition: all var(--transition-normal);
}
.nav-tab:hover {
  color: var(--ink);
  background-color: rgba(255, 255, 255, 0.65);
}
.nav-tab.active {
  background: #ffffff;
  color: var(--primary);
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08), inset 0 1px 0 rgba(255, 255, 255, 1);
}
.nav-badge {
  background-color: var(--status-done-bg);
  color: var(--status-done);
  border: 1px solid var(--status-done-border);
  font-size: 10.5px;
  font-weight: 800;
  padding: 1px 7px;
  border-radius: var(--radius-pill);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.user-profile-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px 4px 5px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  box-shadow: var(--shadow-xs);
}

/* Real-time WebSocket Status Pill in Topbar */
.realtime-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: all var(--transition-fast);
  cursor: default;
  user-select: none;
}
.realtime-status-pill.is-live {
  background: rgba(240, 253, 244, 0.95);
  color: #15803d;
  border: 1px solid #bbf7d0;
  box-shadow: 0 1px 3px rgba(22, 163, 74, 0.1);
}
.realtime-status-pill.is-connecting {
  background: rgba(254, 252, 232, 0.95);
  color: #a16207;
  border: 1px solid #fef08a;
}
.realtime-status-pill.is-offline {
  background: rgba(248, 250, 252, 0.95);
  color: #64748b;
  border: 1px solid #e2e8f0;
}
.realtime-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  display: inline-block;
  flex-shrink: 0;
}
.realtime-status-pill.is-live .realtime-dot {
  background: #22c55e;
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
  animation: realtimeDotPulse 2s infinite;
}
@keyframes realtimeDotPulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 5px rgba(34, 197, 94, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

/* ============================================================================
   MAIN WORKSPACE LAYOUT
   ============================================================================ */

.main-container {
  max-width: 1320px;
  width: 100%;
  margin: 0 auto;
  padding: 28px 24px 64px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  flex: 1;
}

/* ============================================================================
   EXECUTIVE SUMMARY METRICS (LIQUID GLASS CARDS)
   ============================================================================ */

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.summary-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}
.summary-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.9), transparent);
}
.summary-card:hover {
  transform: translateY(-2px);
  background: var(--glass-bg-hover);
  box-shadow: var(--shadow-md);
  border-color: rgba(255, 255, 255, 0.9);
}
.summary-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-muted);
}
.summary-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  box-shadow: 0 0 8px currentColor;
}
.summary-value {
  font-size: 28px;
  font-weight: 800;
  color: var(--ink);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

/* ============================================================================
   TOOLBAR & FILTER CONTROLS
   ============================================================================ */

.toolbar-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.toolbar-left {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  flex: 1;
}
.search-box {
  position: relative;
  min-width: 230px;
  max-width: 340px;
  flex: 1;
}
.search-icon {
  position: absolute;
  left: 11px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ink-muted);
  pointer-events: none;
}
.search-input {
  width: 100%;
  padding: 8px 30px 8px 34px;
  font-size: 13.5px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: var(--glass-blur-subtle);
  -webkit-backdrop-filter: var(--glass-blur-subtle);
  border: 1px solid var(--glass-border-subtle);
  border-radius: var(--radius-sm);
  color: var(--ink);
  transition: all var(--transition-fast);
  box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.03);
}
.search-input:focus {
  outline: none;
  background: #ffffff;
  border-color: var(--glass-border-focus);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14);
}
.search-clear {
  position: absolute;
  right: 9px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ink-muted);
  padding: 2px 4px;
  font-size: 12px;
  cursor: pointer;
}
.search-clear:hover {
  color: var(--ink);
}

.filters-group {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.filter-select {
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: var(--glass-blur-subtle);
  -webkit-backdrop-filter: var(--glass-blur-subtle);
  border: 1px solid var(--glass-border-subtle);
  border-radius: var(--radius-sm);
  color: var(--ink-secondary);
  transition: all var(--transition-fast);
}
.filter-select:hover {
  background: #ffffff;
  border-color: rgba(148, 163, 184, 0.6);
}
.filter-select:focus {
  outline: none;
  background: #ffffff;
  border-color: var(--glass-border-focus);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14);
}

.btn-clear-filters {
  font-size: 12px;
  font-weight: 700;
  color: var(--priority-high);
  background: var(--priority-high-bg);
  border: 1px solid var(--priority-high-border);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  transition: all var(--transition-fast);
}
.btn-clear-filters:hover {
  background: rgba(239, 68, 68, 0.18);
  transform: translateY(-1px);
}

/* Member Filter Bar in Team Board */
.member-filter-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 2px 6px;
  scrollbar-width: thin;
}
.member-filter-bar::-webkit-scrollbar {
  height: 4px;
}
.member-filter-bar::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}
.member-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px 5px 7px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-secondary);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
  user-select: none;
}
.member-filter-chip:hover {
  background: #ffffff;
  color: var(--ink);
  border-color: #cbd5e1;
  transform: translateY(-1px);
}
.member-filter-chip.active {
  background: #ffffff;
  color: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.15), inset 0 1px 0 rgba(255, 255, 255, 1);
  font-weight: 700;
}
.member-filter-avatar {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary-subtle);
  color: var(--primary);
  font-size: 9.5px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.member-filter-count {
  font-size: 11px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: var(--radius-pill);
  background: #f1f5f9;
  color: var(--ink-muted);
}
.member-filter-chip.active .member-filter-count {
  background: var(--primary-subtle);
  color: var(--primary);
}

/* My Tasks Banner / Scope Badge */
.scope-info-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-pill);
  font-size: 12.5px;
  font-weight: 600;
  color: #1d4ed8;
}

.toolbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ============================================================================
   MOBILE TABS SWITCHER
   ============================================================================ */

.mobile-tabs {
  display: none;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 4px;
}
.mobile-tab {
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 600;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  color: var(--ink-muted);
  white-space: nowrap;
  transition: all var(--transition-fast);
}
.mobile-tab.active {
  background: #ffffff;
  color: var(--primary);
  border-color: var(--primary-border);
  box-shadow: var(--shadow-sm);
}

/* ============================================================================
   KANBAN BOARD & APPLE LIQUID TASK CARDS
   ============================================================================ */

.board-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: flex-start;
}

.kanban-col {
  background: rgba(241, 245, 249, 0.65);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 480px;
  transition: all var(--transition-normal);
}
.kanban-col.drag-over {
  background: rgba(239, 246, 255, 0.85);
  border-color: var(--primary);
  box-shadow: 0 0 0 2px var(--primary-glow), var(--shadow-md);
}

.col-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-subtle);
}
.col-header-left {
  display: flex;
  align-items: center;
  gap: 8px;
}
.col-status-indicator {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  box-shadow: 0 0 8px currentColor;
}
.col-title {
  font-size: 14.5px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.col-count {
  font-size: 11.5px;
  font-weight: 800;
  color: var(--ink-muted);
  background: rgba(255, 255, 255, 0.7);
  padding: 1px 8px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
}
.col-quick-add {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-pill);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--ink-muted);
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}
.col-quick-add:hover {
  background: #ffffff;
  color: var(--primary);
  border-color: var(--primary-border);
  transform: scale(1.08);
}

.col-tasks-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 380px;
}

/* Apple Liquid Task Card */
.task-card {
  background: #ffffff;
  border: 1px solid var(--glass-border-subtle);
  border-radius: var(--radius-md);
  padding: 15px 16px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 10px;
  cursor: grab;
  user-select: none;
  transition: all var(--transition-normal);
  position: relative;
}
.task-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.95), transparent);
}
.task-card:hover {
  border-color: rgba(148, 163, 184, 0.6);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.task-card:active {
  cursor: grabbing;
}
.task-card.dragging {
  opacity: 0.45;
  transform: scale(0.97) rotate(1deg);
  box-shadow: var(--shadow-lg);
}
.task-card.card-done {
  background: rgba(253, 254, 253, 0.9);
  border-color: var(--status-done-border);
}
.task-card.card-done .task-title {
  text-decoration: line-through;
  color: var(--ink-muted);
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}
.card-badges {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.task-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.4;
  word-break: break-word;
}
.task-desc {
  font-size: 12px;
  color: var(--ink-muted);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 10px;
  border-top: 1px solid var(--border-subtle);
  margin-top: 2px;
}
.card-assignee {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-secondary);
}
.card-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}
.action-btn {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--ink-muted);
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all var(--transition-fast);
}
.action-btn:hover {
  background: #ffffff;
  color: var(--ink);
  border-color: rgba(148, 163, 184, 0.6);
  transform: translateY(-1px);
}
.action-btn-danger:hover {
  color: var(--priority-high);
  background-color: var(--priority-high-bg);
  border-color: var(--priority-high-border);
}

.empty-col-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 16px;
  text-align: center;
  color: var(--ink-light);
  gap: 8px;
}
.empty-icon {
  width: 36px;
  height: 36px;
  color: var(--ink-light);
  stroke-width: 1.5;
}
.empty-text {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ink-muted);
}
.empty-subtext {
  font-size: 11.5px;
  color: var(--ink-light);
  max-width: 200px;
}

/* ============================================================================
   PAST HISTORY & COMPLETED TASKS ARCHIVE SECTION
   ============================================================================ */

.history-view-wrap {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.history-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.history-stat-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 3px;
  transition: all var(--transition-normal);
}
.history-stat-card:hover {
  transform: translateY(-2px);
  background: var(--glass-bg-hover);
  box-shadow: var(--shadow-md);
}
.history-stat-label {
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-muted);
}
.history-stat-value {
  font-size: 28px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.history-stat-sub {
  font-size: 11.5px;
  color: var(--ink-light);
  margin-top: 2px;
}

.history-toolbar-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.history-subtabs {
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 10px;
}
.history-subtab {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-muted);
  transition: all var(--transition-fast);
}
.history-subtab:hover {
  color: var(--ink);
  background: var(--glass-bg-hover);
}
.history-subtab.active {
  color: var(--primary);
  background: var(--primary-subtle);
  border: 1px solid var(--primary-border);
}
.history-filters-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.history-search-box {
  max-width: 340px;
}

/* History Group Timeline */
.history-timeline {
  display: flex;
  flex-direction: column;
  gap: 26px;
}
.history-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.history-group-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 800;
  color: var(--ink-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-subtle);
}
.group-badge {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--ink-muted);
  font-size: 11px;
  font-weight: 700;
  padding: 1px 8px;
  border-radius: var(--radius-pill);
}
.history-group-items {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.history-item-card {
  background: #ffffff;
  border: 1px solid var(--glass-border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}
.history-item-card:hover {
  border-color: rgba(148, 163, 184, 0.6);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.history-item-left {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  flex: 1;
}
.history-item-check {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--status-done-bg);
  border: 1px solid var(--status-done-border);
  color: var(--status-done);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.2);
}
.history-item-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}
.history-item-top {
  display: flex;
  align-items: center;
  gap: 8px;
}
.history-badges {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.history-task-title {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.4;
}
.history-task-desc {
  font-size: 12.5px;
  color: var(--ink-muted);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.history-item-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 12px;
  color: var(--ink-secondary);
  margin-top: 4px;
  flex-wrap: wrap;
}
.meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}
.history-item-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.history-empty-card, .history-loading-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px dashed var(--glass-border);
  border-radius: var(--radius-md);
  padding: 56px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.empty-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--primary-subtle);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}

/* Activity Feed Stream */
.activity-feed-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 18px 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.activity-feed-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
}
.activity-stream {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.activity-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
}
.activity-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.activity-avatar-wrap {
  flex-shrink: 0;
  margin-top: 2px;
}
.activity-body {
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-size: 13px;
  flex: 1;
}
.activity-main {
  color: var(--ink);
}
.activity-user {
  font-weight: 700;
  margin-right: 4px;
}
.activity-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  color: var(--ink-muted);
}
.activity-tag {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  padding: 1px 6px;
  border-radius: var(--radius-xs);
  font-size: 10px;
  text-transform: uppercase;
}

/* ============================================================================
   FROSTED VISIONOS MODALS
   ============================================================================ */

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: var(--glass-blur-heavy);
  -webkit-backdrop-filter: var(--glass-blur-heavy);
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: modalFadeIn 0.25s var(--ease-spring);
}
@keyframes modalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-box {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: var(--glass-blur-heavy);
  -webkit-backdrop-filter: var(--glass-blur-heavy);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  max-width: 520px;
  width: 100%;
  box-shadow: var(--shadow-modal);
  position: relative;
  animation: modalSlideUp 0.28s var(--ease-spring);
  max-height: 90vh;
  overflow-y: auto;
}
.modal-box-wide {
  max-width: 660px;
}
@keyframes modalSlideUp {
  from { transform: scale(0.96) translateY(12px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}

.modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 20px;
}
.modal-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.modal-desc {
  font-size: 13px;
  color: var(--ink-muted);
  margin-top: 3px;
}
.modal-close {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--ink-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: all var(--transition-fast);
}
.modal-close:hover {
  background: #ffffff;
  color: var(--ink);
  transform: rotate(90deg);
}

.modal-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

.task-modal-meta {
  background: rgba(241, 245, 249, 0.7);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.task-modal-meta .meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12.5px;
}
.task-modal-meta .meta-label {
  color: var(--ink-muted);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}
.task-modal-meta .meta-value {
  color: var(--ink);
  font-weight: 700;
}
.task-modal-meta .meta-row-completed {
  background-color: var(--status-done-bg);
  border: 1px solid var(--status-done-border);
  border-radius: var(--radius-xs);
  padding: 7px 12px;
  margin-top: 2px;
}
.task-modal-meta .meta-row-completed .meta-label {
  color: var(--status-done);
  font-weight: 800;
}
.task-modal-meta .meta-row-completed .meta-value {
  color: var(--status-done);
  font-weight: 800;
}

.err-banner {
  background-color: var(--priority-high-bg);
  border: 1px solid var(--priority-high-border);
  color: var(--priority-high);
  font-size: 13px;
  font-weight: 600;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

/* ============================================================================
   TOAST NOTIFICATIONS (VISIONOS FLOATING PILLS)
   ============================================================================ */

.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 60;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}
.toast-item {
  pointer-events: auto;
  min-width: 280px;
  max-width: 380px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: var(--glass-blur-heavy);
  -webkit-backdrop-filter: var(--glass-blur-heavy);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: flex-start;
  gap: 12px;
  animation: toastIn 0.3s var(--ease-spring);
}
@keyframes toastIn {
  from { transform: translateY(20px) scale(0.95); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}
.toast-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 1px;
}
.toast-success .toast-icon { background: var(--status-done-bg); color: var(--status-done); }
.toast-error .toast-icon { background: var(--priority-high-bg); color: var(--priority-high); }
.toast-warning .toast-icon { background: var(--alert-today-bg); color: var(--alert-today); }
.toast-info .toast-icon { background: var(--primary-subtle); color: var(--primary); }

.toast-body { flex: 1; font-size: 13px; }
.toast-title { font-weight: 700; color: var(--ink); margin-bottom: 2px; }
.toast-msg { color: var(--ink-muted); line-height: 1.4; }
.toast-dismiss {
  color: var(--ink-light);
  font-size: 13px;
  padding: 2px;
}
.toast-dismiss:hover { color: var(--ink); }

/* ============================================================================
   LANDING PAGE (APPLE SHOWCASE AESTHETIC)
   ============================================================================ */

.landing-wrap {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.landing-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 36px;
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
}
.brand-link {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 800;
  color: var(--ink);
}
.landing-nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-secondary);
}
.landing-nav-links a:hover {
  color: var(--primary);
}
.landing-nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.landing-hero {
  padding: 64px 24px 80px;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}
.hero-glow {
  position: absolute;
  top: -40px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 360px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.18) 0%, rgba(16, 185, 129, 0.1) 45%, transparent 70%);
  filter: blur(50px);
  pointer-events: none;
  z-index: -1;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}
.hero-title {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--ink);
  max-width: 820px;
  margin: 0 auto 20px;
}
.hero-title-accent {
  background: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-subtitle {
  font-size: 18px;
  color: var(--ink-secondary);
  line-height: 1.6;
  max-width: 680px;
  margin: 0 auto 36px;
}
.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

/* Glass Live Preview Showcase */
.preview-container {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur-heavy);
  -webkit-backdrop-filter: var(--glass-blur-heavy);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-modal);
  overflow: hidden;
  max-width: 1040px;
  margin: 0 auto;
}
.preview-browser-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: rgba(255, 255, 255, 0.7);
  border-bottom: 1px solid var(--glass-border-subtle);
}
.preview-dots {
  display: flex;
  gap: 6px;
}
.preview-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.preview-address {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--ink-muted);
  background: rgba(255, 255, 255, 0.8);
  padding: 3px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
}
.preview-board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 24px;
  background: rgba(248, 250, 252, 0.5);
  text-align: left;
}
.preview-col {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.preview-col-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
}

/* Sections */
.landing-section {
  padding: 80px 24px;
  max-width: 1140px;
  margin: 0 auto;
}
.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-tag {
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 8px;
}
.section-title {
  font-size: 36px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.section-desc {
  font-size: 16px;
  color: var(--ink-muted);
  max-width: 600px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all var(--transition-normal);
}
.feature-card:hover {
  transform: translateY(-4px);
  background: var(--glass-bg-hover);
  box-shadow: var(--shadow-lg);
}
.feature-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--primary-subtle);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--primary-border);
}
.feature-title {
  font-size: 17px;
  font-weight: 800;
  color: var(--ink);
}
.feature-text {
  font-size: 13.5px;
  color: var(--ink-muted);
  line-height: 1.55;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.workflow-step {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  box-shadow: var(--shadow-sm);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.step-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: #ffffff;
  font-size: 16px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
}
.step-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--ink);
}
.step-text {
  font-size: 14px;
  color: var(--ink-muted);
  line-height: 1.55;
}

.landing-footer {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-top: 1px solid var(--glass-border);
  padding: 32px 24px;
  font-size: 13px;
  color: var(--ink-muted);
  margin-top: auto;
}
.footer-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-links {
  display: flex;
  gap: 24px;
}
.footer-links a:hover {
  color: var(--primary);
}

.divider {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink-light);
  font-size: 12px;
  margin: 18px 0;
}
.divider::before, .divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-subtle);
}

/* Skeletons */
.skeleton {
  background: linear-gradient(90deg, rgba(226, 232, 240, 0.6) 25%, rgba(241, 245, 249, 0.9) 50%, rgba(226, 232, 240, 0.6) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}
.skeleton-card {
  height: 88px;
  margin-bottom: 12px;
}
@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ============================================================================
   RESPONSIVE LAYOUT
   ============================================================================ */

@media (max-width: 960px) {
  .summary-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .board-grid {
    grid-template-columns: 1fr;
  }
  .mobile-tabs {
    display: flex;
  }
  .kanban-col {
    display: none;
  }
  .kanban-col.mobile-active {
    display: flex;
  }
  .history-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .topbar {
    padding: 12px 18px;
    flex-wrap: wrap;
    gap: 12px;
  }
  .view-nav-switcher {
    order: 3;
    width: 100%;
    justify-content: center;
  }
  .hero-title {
    font-size: 36px;
  }
  .landing-nav-links {
    display: none;
  }
  .workflow-grid {
    grid-template-columns: 1fr;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .toolbar-card {
    flex-direction: column;
    align-items: stretch;
  }
  .search-box {
    max-width: 100%;
  }
  .preview-board {
    grid-template-columns: 1fr;
  }
  .history-item-card {
    flex-direction: column;
    align-items: flex-start;
  }
  .history-item-actions {
    width: 100%;
    justify-content: flex-end;
    border-top: 1px solid var(--border-subtle);
    padding-top: 8px;
    margin-top: 6px;
  }
}

@media (max-width: 600px) {
  .summary-grid {
    grid-template-columns: 1fr;
  }
  .history-stats-grid {
    grid-template-columns: 1fr;
  }
  .history-filters-row {
    flex-direction: column;
    align-items: stretch;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}