/* styles.css – Premium Dark Theme Dashboard with Glassmorphism */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Outfit:wght@500;600;700&display=swap');

:root {
  --font-family: 'Inter', sans-serif;
  --font-title: 'Outfit', sans-serif;
  
  /* Modern HSL Dark Color Palette */
  --bg-dark: #07070e;
  --bg-gradient: radial-gradient(circle at 50% 30%, #111126 0%, #06060c 100%);
  --sidebar-bg: rgba(11, 11, 23, 0.7);
  --card-bg: rgba(255, 255, 255, 0.025);
  --card-hover-bg: rgba(255, 255, 255, 0.05);
  --card-border: rgba(255, 255, 255, 0.05);
  --card-border-hover: rgba(255, 255, 255, 0.09);
  
  /* Dynamic Accents */
  --accent: #00f2fe; /* Vibrant Cyan by default */
  --accent-rgb: 0, 242, 254;
  --accent-glow: rgba(0, 242, 254, 0.3);
  --accent-grad: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
  
  --success: #00e676;
  --success-grad: linear-gradient(135deg, #00e676 0%, #69f0ae 100%);
  --danger: #ff1744;
  --danger-grad: linear-gradient(135deg, #ff1744 0%, #ff5252 100%);
  --warning: #ffd600;
  
  /* Text states */
  --text-primary: #f5f5f9;
  --text-secondary: #c5c5d2;
  --text-muted: #7e7e8f;
  
  /* Structural Tokens */
  --border-radius: 16px;
  --border-radius-lg: 24px;
  --input-bg: rgba(255, 255, 255, 0.05);
  --input-focus-border: rgba(0, 242, 254, 0.4);
  --shadow-sm: 0 4px 20px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 12px 30px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.6);
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --sidebar-width: 260px;
  color-scheme: dark;
}

/* Core Settings */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-family);
  background: var(--bg-dark);
  background-image: var(--bg-gradient);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.5;
}

/* Scrollbars */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.01);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.15);
}

/* ==========================================================================
   AUTHENTICATION / LOCK SCREEN
   ========================================================================== */
.lock-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: #05050a;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: transform 0.8s cubic-bezier(0.85, 0, 0.15, 1), opacity 0.6s ease;
}

/* Neon background blobs */
.lock-screen::before,
.lock-screen::after {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  filter: blur(130px);
  opacity: 0.15;
  z-index: 0;
  pointer-events: none;
}
.lock-screen::before {
  background: var(--accent);
  top: 15%;
  left: 10%;
  animation: floatSlow 10s ease-in-out infinite alternate;
}
.lock-screen::after {
  background: #7000ff;
  bottom: 15%;
  right: 10%;
  animation: floatSlow 10s ease-in-out infinite alternate-reverse 2s;
}

@keyframes floatSlow {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(40px, 30px) scale(1.15); }
}

.lock-screen.unlocked {
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
}

.lock-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 350px;
  padding: 2.5rem 2rem;
  background: rgba(255, 255, 255, 0.015);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
}

.lock-icon-container {
  width: 80px;
  height: 80px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  animation: pulseGlow 4s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 15px rgba(var(--accent-rgb), 0.1); border-color: rgba(var(--accent-rgb), 0.15); }
  50% { box-shadow: 0 0 25px rgba(var(--accent-rgb), 0.35); border-color: var(--accent); }
}

.lock-screen h2 {
  font-family: var(--font-title);
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--text-primary);
  font-size: 1.75rem;
  letter-spacing: -0.5px;
}

.lock-subtitle {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 2.5rem;
  letter-spacing: 0.2px;
}

.pin-dots {
  display: flex;
  gap: 1.25rem;
  margin-bottom: 3rem;
  transition: transform 0.3s ease;
}

.dot {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  background: transparent;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.dot.active {
  background: var(--accent);
  border-color: var(--accent);
  transform: scale(1.2);
  box-shadow: 0 0 15px var(--accent), 0 0 25px var(--accent-glow);
}

.pin-grid {
  display: grid;
  grid-template-columns: repeat(3, 76px);
  gap: 1.15rem 1.4rem;
  justify-content: center;
}

.pin-btn {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.04);
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--text-primary);
  font-size: 1.85rem;
  font-family: var(--font-family);
  font-weight: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  outline: none;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.pin-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px) scale(1.05);
}

.pin-btn:active {
  transform: scale(0.92);
  background: rgba(var(--accent-rgb), 0.12);
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 15px rgba(var(--accent-rgb), 0.2);
}

.pin-btn.empty {
  background: transparent;
  border: none;
  cursor: default;
  pointer-events: none;
  box-shadow: none;
}

.pin-btn.delete {
  font-size: 1.45rem;
  color: rgba(255, 255, 255, 0.4);
  box-shadow: none;
}
.pin-btn.delete:hover {
  color: var(--text-primary);
  background: transparent;
  border-color: transparent;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-8px); }
  40%, 80% { transform: translateX(8px); }
}
.pin-dots.shake {
  animation: shake 0.35s ease-in-out;
}

/* ==========================================================================
   APP SIDEBAR NAVIGATION (Desktop)
   ========================================================================== */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--sidebar-bg);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border-right: 1px solid var(--card-border);
  padding: 2.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: transform 0.3s ease;
}

.sidebar .logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-title);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: #fff;
  margin-bottom: 2.25rem;
}
.sidebar .logo svg {
  animation: alarmShake 4s ease-in-out infinite;
}

.profile-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius);
  margin-bottom: 2rem;
}
.profile-card .avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--accent-grad);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #05050a;
  font-family: var(--font-title);
  font-weight: 700;
}
.profile-card .profile-info {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.profile-card .profile-info .name {
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
}
.profile-card .profile-info .sub {
  font-size: 0.72rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-menu {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  flex-grow: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  height: 48px;
  padding: 0 1rem;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 12px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  transition: var(--transition);
}

.nav-item svg {
  color: var(--text-muted);
  transition: color 0.3s ease;
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.035);
  color: #fff;
}
.nav-item:hover svg {
  color: var(--text-secondary);
}

.nav-item.active {
  background: rgba(var(--accent-rgb), 0.08);
  border-color: rgba(var(--accent-rgb), 0.15);
  color: var(--accent);
  font-weight: 600;
}
.nav-item.active svg {
  color: var(--accent);
}

.logout-link {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0 1rem;
  height: 48px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition);
  border-radius: 12px;
}
.logout-link:hover {
  color: var(--danger);
  background: rgba(255, 23, 68, 0.06);
}

/* ==========================================================================
   BOTTOM NAVIGATION BAR (Mobile)
   ========================================================================== */
.bottom-nav {
  display: none;
}

/* ==========================================================================
   MAIN DASHBOARD WORKSPACE CONTAINER
   ========================================================================== */
.container {
  margin-left: var(--sidebar-width);
  padding: 2.5rem 3.5rem;
  min-height: 100vh;
  transition: margin-left 0.3s ease;
}

/* Top bar headers */
.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  margin-bottom: 3rem;
}

.greeting-section h2 {
  font-family: var(--font-title);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: #fff;
  margin-bottom: 0.2rem;
}
.greeting-section p {
  font-size: 0.88rem;
  color: var(--text-muted);
  font-weight: 500;
}

.search-wrapper {
  position: relative;
  width: 100%;
  max-width: 320px;
}
.search-wrapper input {
  width: 100%;
  height: 42px;
  background: var(--input-bg);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 0 1rem 0 2.5rem;
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 0.88rem;
  outline: none;
  transition: var(--transition);
}
.search-wrapper input:focus {
  border-color: var(--input-focus-border);
  box-shadow: 0 0 10px rgba(var(--accent-rgb), 0.2);
  background: rgba(255, 255, 255, 0.08);
}
.search-wrapper .search-icon {
  position: absolute;
  left: 0.95rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  transition: color 0.3s ease;
}
.search-wrapper input:focus + .search-icon {
  color: var(--accent);
}

/* Tabs class override since we're using sidebar */
.tabs {
  display: none; /* Hide old inline tab buttons on desktop */
}

/* Panels switching */
.panel {
  display: none;
  animation: fadeIn 0.4s ease-out;
}
.panel.active {
  display: block;
}

.panel h1 {
  font-family: var(--font-title);
  font-size: 1.85rem;
  font-weight: 700;
  margin-bottom: 2rem;
  background: linear-gradient(135deg, #fff 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* ==========================================================================
   PANEL 1: DASHBOARD OVERVIEW VIEW
   ========================================================================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.15rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.stat-card:hover {
  background: var(--card-hover-bg);
  border-color: var(--card-border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.stat-icon.reminders {
  background: rgba(0, 242, 254, 0.08);
  color: var(--accent);
}
.stat-icon.notes {
  background: rgba(112, 0, 255, 0.08);
  color: #a870ff;
}
.stat-icon.next-due {
  background: rgba(255, 23, 68, 0.08);
  color: var(--danger);
}

.stat-details {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.stat-value {
  font-family: var(--font-title);
  font-size: 1.65rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.25;
}
.stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Grid layout for dashboard sub-widgets */
.dashboard-layout-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2rem;
}

.dashboard-section-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
}

.dashboard-section-card h3 {
  font-family: var(--font-title);
  font-size: 1.2rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 1.25rem;
}

.dashboard-left, .dashboard-right {
  display: flex;
  flex-direction: column;
}

/* Quick Add Task Widget */
.quick-add-task-form {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.quick-add-task-form input[type="text"] {
  height: 48px;
  background: var(--input-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 0 1rem;
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 0.92rem;
  outline: none;
  transition: var(--transition);
}
.quick-add-task-form input[type="text"]:focus {
  border-color: var(--input-focus-border);
  box-shadow: 0 0 10px rgba(var(--accent-rgb), 0.2);
}
.quick-add-row {
  display: flex;
  gap: 0.75rem;
}
.quick-add-row input[type="datetime-local"] {
  flex: 1;
  height: 48px;
  background: var(--input-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 0 0.85rem;
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 0.92rem;
  outline: none;
  transition: var(--transition);
}
.quick-add-row input[type="datetime-local"]:focus {
  border-color: var(--input-focus-border);
}
.quick-add-row button {
  padding: 0 1.5rem;
  height: 48px;
  background: var(--accent-grad);
  border: none;
  border-radius: 12px;
  color: #05050a;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.quick-add-row button:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

/* Today's Focus Card */
.focus-card {
  background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.03) 0%, rgba(112, 0, 255, 0.03) 100%);
  border: 1px solid rgba(var(--accent-rgb), 0.15);
  box-shadow: 0 8px 30px rgba(var(--accent-rgb), 0.05);
  position: relative;
  overflow: hidden;
}
.focus-card::before {
  content: "";
  position: absolute;
  width: 150px;
  height: 150px;
  background: var(--accent);
  opacity: 0.04;
  border-radius: 50%;
  filter: blur(50px);
  top: -50px;
  right: -50px;
}
.focus-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent);
  background: rgba(var(--accent-rgb), 0.1);
  border: 1px solid rgba(var(--accent-rgb), 0.2);
  padding: 0.25rem 0.65rem;
  border-radius: 12px;
  letter-spacing: 1px;
  margin-bottom: 1.15rem;
}
#focus-task-title {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.4rem;
  word-break: break-word;
}
#focus-task-due {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Recent lists */
.recent-tasks-card {
  flex-grow: 1;
}
.recent-tasks-card .section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}
.recent-tasks-card .section-header h3 {
  margin-bottom: 0;
}
.view-all-btn {
  background: transparent;
  border: none;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s ease;
}
.view-all-btn:hover {
  opacity: 0.8;
  text-decoration: underline;
}

.recent-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.recent-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  font-size: 0.9rem;
}
.recent-item .title {
  font-weight: 500;
  color: #fff;
  margin-bottom: 0.15rem;
}
.recent-item .due {
  font-size: 0.78rem;
  color: var(--text-muted);
}
.recent-item .status-badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: 10px;
  text-transform: uppercase;
}
.recent-item .status-badge.pending {
  color: var(--danger);
  background: rgba(255, 23, 68, 0.08);
}
.recent-item .status-badge.completed {
  color: var(--success);
  background: rgba(0, 230, 118, 0.08);
}

/* ==========================================================================
   PANEL 2: REMINDERS LIST VIEW
   ========================================================================== */
.add-task {
  display: flex;
  gap: 1rem;
  margin-bottom: 2.25rem;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 1.5rem;
  border-radius: var(--border-radius);
}

.add-task input[type="text"] {
  flex: 2;
  height: 48px;
  background: var(--input-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 0 1rem;
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}
.add-task input[type="text"]:focus {
  border-color: var(--input-focus-border);
  box-shadow: 0 0 10px rgba(var(--accent-rgb), 0.2);
}
.add-task input[type="datetime-local"] {
  flex: 1;
  height: 48px;
  background: var(--input-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 0 1rem;
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}
.add-task input[type="datetime-local"]:focus {
  border-color: var(--input-focus-border);
}
.add-task button {
  padding: 0 1.75rem;
  height: 48px;
  background: var(--accent-grad);
  border: none;
  border-radius: 12px;
  color: #05050a;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(var(--accent-rgb), 0.2);
  transition: var(--transition);
}
.add-task button:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.task-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  max-height: 60vh;
  overflow-y: auto;
  padding-right: 0.5rem;
}

.task-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.15rem 1.5rem;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius);
  transition: var(--transition);
  animation: slideIn 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.task-item:hover {
  background: var(--card-hover-bg);
  border-color: var(--card-border-hover);
  transform: translateX(4px);
}

.task-item span {
  font-size: 1rem;
  font-weight: 500;
  color: #fff;
  word-break: break-word;
}
.task-item.completed {
  opacity: 0.45;
}
.task-item.completed span {
  text-decoration: line-through;
  color: var(--text-muted);
}

.task-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}
.task-actions button {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--card-border);
  background: rgba(255, 255, 255, 0.02);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.complete-btn {
  color: var(--success);
}
.complete-btn:hover {
  background: rgba(0, 230, 118, 0.12);
  border-color: var(--success);
}

.delete-btn {
  color: var(--danger);
}
.delete-btn:hover {
  background: rgba(255, 23, 68, 0.12);
  border-color: var(--danger);
}

.task-item.deleting {
  transform: scale(0.9) translateY(12px);
  opacity: 0;
  max-height: 0;
  padding-top: 0;
  padding-bottom: 0;
  margin-bottom: 0;
  border-color: transparent;
  pointer-events: none;
}

/* ==========================================================================
   PANEL 3: NOTES GRID VIEW
   ========================================================================== */
.add-note {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-lg);
  padding: 1.75rem;
  margin-bottom: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.add-note input[type="text"] {
  height: 48px;
  background: var(--input-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 0 1rem;
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 1rem;
  outline: none;
  transition: var(--transition);
}
.add-note input[type="text"]:focus {
  border-color: var(--input-focus-border);
  box-shadow: 0 0 10px rgba(var(--accent-rgb), 0.2);
}

.add-note textarea {
  min-height: 100px;
  background: var(--input-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 1rem;
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 0.95rem;
  outline: none;
  resize: vertical;
  line-height: 1.5;
  transition: var(--transition);
}
.add-note textarea:focus {
  border-color: var(--input-focus-border);
  box-shadow: 0 0 10px rgba(var(--accent-rgb), 0.2);
}

.file-upload-wrapper {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.file-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--card-border);
  padding: 0.65rem 1.15rem;
  border-radius: 10px;
  cursor: pointer;
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition);
}
.file-label:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
}
.file-label svg {
  color: var(--accent);
}
.file-name-preview {
  font-size: 0.8rem;
  color: var(--accent);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 250px;
}

.add-note button {
  height: 48px;
  background: var(--accent-grad);
  border: none;
  border-radius: 12px;
  color: #05050a;
  font-size: 0.98rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(var(--accent-rgb), 0.2);
  transition: var(--transition);
  margin-top: 0.25rem;
}
.add-note button:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

/* Notes cards grid */
.notes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  list-style: none;
  max-height: none;
  overflow: visible;
}

.note-item {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1rem;
  min-height: 180px;
  transition: var(--transition);
  animation: slideIn 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.note-item:hover {
  background: var(--card-hover-bg);
  border-color: var(--card-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.note-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}
.note-title {
  font-family: var(--font-title);
  font-size: 1.15rem;
  font-weight: 600;
  color: #fff;
  word-break: break-word;
  line-height: 1.3;
}
.delete-note-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1rem;
  transition: color 0.2s ease;
  padding: 0.2rem;
}
.delete-note-btn:hover {
  color: var(--danger);
}

.note-content {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
  flex-grow: 1;
}

.note-attachment {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  color: var(--accent);
  background: rgba(var(--accent-rgb), 0.06);
  border: 1px solid rgba(var(--accent-rgb), 0.15);
  padding: 0.4rem 0.85rem;
  border-radius: 20px;
  text-decoration: none;
  align-self: flex-start;
  transition: var(--transition);
}
.note-attachment:hover {
  background: rgba(var(--accent-rgb), 0.12);
  border-color: var(--accent);
  box-shadow: 0 0 10px rgba(var(--accent-rgb), 0.2);
}

.note-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding-top: 0.75rem;
}
.note-date {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

.note-item.deleting {
  transform: scale(0.9) translateY(12px);
  opacity: 0;
  max-height: 0;
  padding-top: 0;
  padding-bottom: 0;
  margin-bottom: 0;
  border-color: transparent;
  pointer-events: none;
}

/* ==========================================================================
   PANEL 4: SETTINGS VIEW
   ========================================================================== */
.settings-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.settings-section {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.settings-section h3 {
  font-family: var(--font-title);
  font-size: 1.15rem;
  font-weight: 600;
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  padding-bottom: 0.75rem;
}

.setting-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
}
.setting-row span:first-child {
  color: var(--text-secondary);
}
.setting-row .value {
  font-weight: 600;
  color: #fff;
}

.settings-tip {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.theme-picker-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}
.theme-picker-row span {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 500;
}
.color-options {
  display: flex;
  gap: 0.65rem;
}
.color-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.color-dot:hover {
  transform: scale(1.15);
}
.color-dot.active {
  border-color: #fff;
  transform: scale(1.1);
}
.dot-cyan { background: #00f2fe; }
.dot-purple { background: #b026ff; }
.dot-emerald { background: #00e676; }
.dot-sunset { background: #ff7b00; }

/* ==========================================================================
   ALARM / FLOATING BANNER
   ========================================================================== */
.notification-banner {
  position: fixed;
  top: 24px;
  right: 24px;
  background: rgba(18, 18, 30, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(var(--accent-rgb), 0.2);
  border-radius: var(--border-radius);
  padding: 1.15rem;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(var(--accent-rgb), 0.1);
  display: flex;
  align-items: center;
  gap: 1rem;
  z-index: 99999;
  max-width: 360px;
  width: calc(100% - 48px);
  animation: slideInBanner 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  transition: all 0.4s ease;
}
.notification-banner.fade-out {
  opacity: 0;
  transform: translateY(-20px) scale(0.95);
}
.notification-banner .icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(var(--accent-rgb), 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
  animation: alarmShake 1.5s ease-in-out infinite;
}
.notification-banner .title {
  font-weight: 600;
  font-size: 0.95rem;
  color: #fff;
  margin-bottom: 0.15rem;
}
.notification-banner .body {
  font-size: 0.82rem;
  color: var(--text-muted);
}
.notification-banner .dismiss-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.15rem;
  transition: color 0.2s ease;
  padding: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.notification-banner .dismiss-btn:hover {
  color: var(--accent);
}

@keyframes alarmShake {
  0%, 100% { transform: rotate(0); }
  5%, 15%, 25% { transform: rotate(-8deg); }
  10%, 20%, 30% { transform: rotate(8deg); }
  35% { transform: rotate(0); }
}
@keyframes slideInBanner {
  from { transform: translateY(-50px) scale(0.9); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}

/* ==========================================================================
   RESPONSIVE DESIGN MEDIA QUERIES (Mobile Breakpoint)
   ========================================================================== */
@media (max-width: 991px) {
  .container {
    padding: 2rem 2.25rem;
  }
}

@media (max-width: 768px) {
  /* Sidebar collapses */
  .sidebar {
    transform: translateX(-100%);
    pointer-events: none;
  }
  
  /* Container spans full screen */
  .container {
    margin-left: 0;
    padding: 1.5rem 1.5rem 85px 1.5rem; /* bottom padding for navbar */
  }

  /* Top bar layout adjusts */
  .top-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
    margin-bottom: 2rem;
  }
  .search-wrapper {
    max-width: 100%;
  }

  /* Stats grid grid adjust */
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
  }
  .stats-grid .productivity-card,
  .stats-grid .next-due-card {
    display: none !important;
  }

  /* Dashboard Grid layout stacks */
  .dashboard-layout-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  /* Bottom nav visible */
  .bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 64px;
    background: rgba(9, 9, 18, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--card-border);
    justify-content: space-around;
    align-items: center;
    z-index: 1000;
  }
  .bottom-nav-item {
    background: transparent;
    border: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 500;
    gap: 0.25rem;
    cursor: pointer;
    transition: color 0.3s ease;
    flex: 1;
    height: 100%;
  }
  .bottom-nav-item svg {
    transition: transform 0.3s ease;
  }
  .bottom-nav-item:hover {
    color: var(--text-primary);
  }
  .bottom-nav-item.active {
    color: var(--accent);
  }
  .bottom-nav-item.active svg {
    transform: translateY(-2px);
  }

  /* Add forms layouts stacking */
  .add-task {
    flex-direction: column;
    padding: 1.15rem;
  }
  .add-task button {
    width: 100%;
  }
  
  .settings-content {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .add-task div {
    flex-direction: column;
    gap: 0.5rem !important;
  }
  .bottom-nav button[data-target="calendar-panel"],
  .bottom-nav button[data-target="files-panel"] {
    display: none !important;
  }
  #calendar-panel,
  #files-panel {
    display: none !important;
  }
}

@media (max-width: 480px) {
  .greeting-section h2 {
    font-size: 1.65rem;
  }
  .lock-content {
    max-width: 100%;
    border-radius: 0;
    height: 100vh;
    justify-content: center;
    background: transparent;
    border: none;
    backdrop-filter: none;
  }
  .pin-grid {
    grid-template-columns: repeat(3, 72px);
    gap: 0.85rem 1.15rem;
  }
  .pin-btn {
    width: 72px;
    height: 72px;
    font-size: 1.7rem;
  }
}

/* ==========================================================================
   PHASE 1 ADDITIONS: SELECTS & BADGES
   ========================================================================== */
.dashboard-select {
  height: 48px;
  padding: 0 1rem;
  border: 1px solid var(--card-border);
  border-radius: 12px;
  background-color: var(--input-bg);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 0.92rem;
  outline: none;
  transition: var(--transition);
  cursor: pointer;
  
  /* Custom Arrow Styling */
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.6)' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'></polyline></svg>");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 14px;
  padding-right: 2.5rem !important;
}
.dashboard-select option {
  background: #121225;
  color: var(--text-primary);
  padding: 0.5rem;
}
.dashboard-select:focus {
  border-color: var(--input-focus-border);
  box-shadow: 0 0 10px rgba(var(--accent-rgb), 0.2);
}

.task-info {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex-grow: 1;
  text-align: left;
}
.task-badges {
  display: flex;
  gap: 0.4rem;
  align-items: center;
  flex-wrap: wrap;
}

.badge-priority, .badge-category {
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.15rem 0.45rem;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: inline-flex;
  align-items: center;
}

.badge-priority.high {
  color: var(--danger);
  background: rgba(255, 23, 68, 0.08);
  border: 1px solid rgba(255, 23, 68, 0.15);
}
.badge-priority.medium {
  color: var(--warning);
  background: rgba(255, 214, 0, 0.08);
  border: 1px solid rgba(255, 214, 0, 0.15);
}
.badge-priority.low {
  color: var(--success);
  background: rgba(0, 230, 118, 0.08);
  border: 1px solid rgba(0, 230, 118, 0.15);
}

.badge-category {
  color: var(--accent);
  background: rgba(var(--accent-rgb), 0.08);
  border: 1px solid rgba(var(--accent-rgb), 0.15);
}

/* ==========================================================================
   PHASE 2 ADDITIONS: ADVANCED NOTES (MARKDOWN, PINNING, ACTIONS)
   ========================================================================== */
.note-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.note-action-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.85rem;
  transition: color 0.2s ease, transform 0.2s ease;
  padding: 0.15rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.note-action-btn:hover {
  color: #fff;
  transform: scale(1.15);
}
.note-action-btn.active {
  color: var(--accent);
}

.note-content strong {
  color: #fff;
  font-weight: 600;
}
.note-content em {
  color: rgba(255, 255, 255, 0.95);
  font-style: italic;
}
.note-content ul {
  margin-left: 1.25rem;
  margin-bottom: 0.5rem;
  list-style-type: disc;
}
.note-content li {
  margin-bottom: 0.25rem;
}
.md-checkbox-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.25rem;
}
.md-checkbox-item input[type="checkbox"] {
  accent-color: var(--accent);
  cursor: pointer;
  width: 14px;
  height: 14px;
}
.md-checkbox-item.checked span {
  text-decoration: line-through;
  color: var(--text-muted);
}

/* ==========================================================================
   PHASE 3 & 4 ADDITIONS: CALENDAR & SUBTASKS & ANALYTICS
   ========================================================================== */
.calendar-days-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.5rem;
}

.calendar-day {
  min-height: 80px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 0.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  transition: background 0.2s ease, border-color 0.2s ease;
  cursor: pointer;
  overflow: hidden;
}
.calendar-day:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(var(--accent-rgb), 0.3);
}
.calendar-day.empty {
  background: transparent;
  border-color: transparent;
  cursor: default;
}
.calendar-day.today {
  background: rgba(var(--accent-rgb), 0.05);
  border-color: var(--accent);
}
.calendar-day.today .calendar-day-number {
  color: var(--accent);
  font-weight: 600;
}
.calendar-day-number {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: right;
}
.calendar-day-events {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  overflow: hidden;
}
.calendar-event-pill {
  font-size: 0.62rem;
  font-weight: 600;
  padding: 0.15rem 0.35rem;
  border-radius: 4px;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  max-width: 100%;
  display: block;
}
.calendar-event-pill.low {
  background: rgba(0, 230, 118, 0.08);
  color: #00e676;
  border: 1px solid rgba(0, 230, 118, 0.15);
}
.calendar-event-pill.medium {
  background: rgba(255, 214, 0, 0.08);
  color: #ffd600;
  border: 1px solid rgba(255, 214, 0, 0.15);
}
.calendar-event-pill.high {
  background: rgba(255, 23, 68, 0.08);
  color: #ff1744;
  border: 1px solid rgba(255, 23, 68, 0.15);
}

/* Subtask Layouts */
.subtask-list-wrapper {
  width: 100%;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--card-border);
  display: none; /* toggled by JS */
}
.subtask-list-wrapper.active {
  display: block;
}
.subtask-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
  padding-left: 0 !important;
}
.subtask-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 0.35rem 0.6rem;
  font-size: 0.85rem;
  transition: background 0.2s ease;
}
.subtask-item.completed {
  opacity: 0.6;
}
.subtask-item.completed span {
  text-decoration: line-through;
  color: var(--text-muted);
}
.subtask-item-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-align: left;
}
.subtask-item-left input[type="checkbox"] {
  accent-color: var(--accent);
  cursor: pointer;
  width: 15px;
  height: 15px;
}
.subtask-delete-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.8rem;
  padding: 0 0.25rem;
}
.subtask-delete-btn:hover {
  color: var(--danger);
}
.subtask-add-form {
  display: flex;
  gap: 0.5rem;
  width: 100%;
}
.subtask-add-form input {
  flex: 1;
  height: 32px;
  background: var(--input-bg);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  padding: 0 0.5rem;
  font-size: 0.8rem;
  color: var(--text-primary);
  outline: none;
}
.subtask-add-form input:focus {
  border-color: var(--accent);
}
.subtask-add-form button {
  height: 32px;
  padding: 0 0.75rem;
  font-size: 0.8rem;
  border-radius: 6px;
  background: var(--accent-grad);
  color: #05050a;
  border: none;
  font-weight: 600;
  cursor: pointer;
}

/* Expand checklist toggle button styles */
.toggle-subtasks-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  border: 1px solid var(--card-border);
  transition: all 0.2s ease;
  margin-top: 0.35rem;
}
.toggle-subtasks-btn:hover {
  color: var(--text-primary);
  border-color: rgba(var(--accent-rgb), 0.3);
}

/* Analytics ring styles */
.analytics-section {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1rem;
  margin-bottom: 0.5rem;
}
.progress-ring-circle {
  transition: stroke-dashoffset 0.35s;
  transform: rotate(-90deg);
  transform-origin: 50% 50%;
}

/* Real-time desktop clock styling */
.desktop-clock {
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent);
  background: rgba(var(--accent-rgb), 0.05);
  border: 1px solid rgba(var(--accent-rgb), 0.15);
  padding: 0.4rem 1rem;
  border-radius: 10px;
  letter-spacing: 0.5px;
  margin-left: auto;
  margin-right: 1.5rem;
  display: none; /* hidden on mobile */
  box-shadow: 0 0 15px rgba(var(--accent-rgb), 0.05);
}

@media (min-width: 769px) {
  .desktop-clock {
    display: block;
  }
}

/* ==========================================================================
   FILES GALLERY & IN-DASHBOARD LIGHTBOX PREVIEWER
   ========================================================================== */
.files-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1.25rem;
}
.file-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: var(--transition);
  cursor: pointer;
  text-align: left;
  position: relative;
  overflow: hidden;
}
.file-card:hover {
  background: var(--card-hover-bg);
  border-color: var(--accent);
  transform: translateY(-2px);
}
.file-card-preview {
  width: 100%;
  height: 120px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid var(--card-border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.file-card-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.file-card-preview svg {
  color: var(--accent);
}
.file-card-title {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  margin-top: 0.25rem;
}
.file-card-note {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}

/* Lightbox Modal custom items */
.file-viewer-content {
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-lg);
}
.file-viewer-media {
  max-width: 100%;
  max-height: 65vh;
  border-radius: 8px;
  object-fit: contain;
}
.file-viewer-iframe {
  width: 100%;
  height: 65vh;
  border: none;
  background: #fff;
  border-radius: 8px;
}

/* Inline Card image previews */
.note-inline-preview {
  margin-top: 0.75rem;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--card-border);
  cursor: zoom-in;
  max-height: 140px;
  background: rgba(0, 0, 0, 0.2);
  transition: border-color 0.2s ease;
}
.note-inline-preview:hover {
  border-color: rgba(var(--accent-rgb), 0.4);
}
.note-inline-preview.non-img {
  padding: 0.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.015);
}
.note-inline-preview.non-img:hover {
  background: rgba(255, 255, 255, 0.03);
}
/* Custom Date-Time Picker Popover */
.custom-picker-container {
  position: absolute;
  background: rgba(11, 11, 23, 0.96);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 1rem;
  width: 300px;
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-family: var(--font-family);
  margin-top: 0.5rem;
  animation: pickerFadeIn 0.25s cubic-bezier(0.25, 0.8, 0.25, 1);
}

@keyframes pickerFadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.custom-picker-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.25rem;
}
.custom-picker-header h4 {
  margin: 0;
  font-family: var(--font-title);
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 600;
}
.custom-picker-nav {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.2rem 0.4rem;
  border-radius: 6px;
  font-size: 0.9rem;
  transition: all 0.2s ease;
  outline: none;
}
.custom-picker-nav:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.custom-picker-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.custom-picker-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.25rem;
}
.custom-picker-day {
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  color: var(--text-secondary);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s ease;
  border: 1px solid transparent;
  user-select: none;
}
.custom-picker-day:hover {
  background: rgba(var(--accent-rgb), 0.1);
  color: var(--accent);
  border-color: rgba(var(--accent-rgb), 0.2);
}
.custom-picker-day.empty {
  cursor: default;
  background: transparent !important;
  border-color: transparent !important;
}
.custom-picker-day.selected {
  background: var(--accent-grad) !important;
  color: #05050a !important;
  font-weight: 600;
}
.custom-picker-day.today {
  border-color: var(--accent);
  color: var(--accent);
}

.custom-picker-time-row {
  border-top: 1px solid var(--card-border);
  padding-top: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}
.custom-picker-time-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}
.custom-picker-time-selects {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.custom-picker-select {
  height: 28px;
  background: var(--input-bg);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 0.78rem;
  outline: none;
  cursor: pointer;
  padding: 0 0.25rem;
}

.custom-picker-footer {
  border-top: 1px solid var(--card-border);
  padding-top: 0.75rem;
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
}
.custom-picker-btn {
  flex: 1;
  height: 32px;
  font-size: 0.8rem;
  border-radius: 8px;
  border: none;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}
.custom-picker-btn.clear {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--card-border);
  color: var(--text-muted);
}
.custom-picker-btn.clear:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
}
.custom-picker-btn.confirm {
  background: var(--accent-grad);
  color: #05050a;
}
.custom-picker-btn.confirm:hover {
  box-shadow: 0 0 12px rgba(var(--accent-rgb), 0.4);
}