:root {
  --bg-primary: #f8f9fa;
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --text-primary: #202124;
  --text-secondary: #5f6368;
  --text-muted: #80868b;
  --accent: #1a73e8;
  --accent-hover: #1557b0;
  --accent-text: #ffffff;
  --border: rgba(0, 0, 0, 0.1);
  --border-subtle: rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px rgba(60,64,67,0.3), 0 4px 8px 3px rgba(60,64,67,0.15);
  --shadow-sm: 0 1px 2px 0 rgba(60,64,67,0.2), 0 1px 3px 1px rgba(60,64,67,0.1);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
}

[data-theme="dark"] {
  --bg-primary: #17181c;
  --bg-secondary: #202125;
  --bg-card: #282a2e;
  --text-primary: #e8eaed;
  --text-secondary: #bdc1c6;
  --text-muted: #9aa0a6;
  --accent: #8ab4f8;
  --accent-hover: #aecbfa;
  --accent-text: #202124;
  --border: rgba(255, 255, 255, 0.12);
  --border-subtle: rgba(255, 255, 255, 0.06);
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.25);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  padding-bottom: 78px;
  overflow-x: hidden;
  transition: background-color 0.2s, color 0.2s;
}

/* App Header */
.app-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 17px;
  cursor: pointer;
  user-select: none;
}

.brand-icon {
  font-size: 22px;
}

.header-search {
  flex: 1;
  max-width: 580px;
  display: flex;
  align-items: center;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 6px 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.header-search:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(26, 115, 232, 0.2);
}

.header-search input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  font-size: 14px;
  color: var(--text-primary);
  margin: 0 8px;
}

.voice-mic-btn {
  background: none;
  border: none;
  font-size: 16px;
  cursor: pointer;
  padding: 4px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s;
}

.voice-mic-btn.recording {
  animation: pulse-mic 1s infinite alternate;
  color: #ea4335;
}

@keyframes pulse-mic {
  from { transform: scale(1); }
  to { transform: scale(1.35); }
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Card Size Picker (S / M / L) */
.card-size-picker {
  display: flex;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 2px;
  gap: 2px;
}

.size-btn {
  background: none;
  border: none;
  padding: 4px 8px;
  font-size: 11.5px;
  font-weight: 700;
  border-radius: 14px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s;
}

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

.icon-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-primary);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.15s;
}

.icon-btn:hover {
  background: var(--bg-primary);
}

/* Auth Warning Banner */
.auth-alert-banner {
  background: #fff8e1;
  border-bottom: 1px solid #ffe082;
  color: #795548;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  flex-wrap: wrap;
}

[data-theme="dark"] .auth-alert-banner {
  background: #332b1a;
  border-bottom: 1px solid #4a3e21;
  color: #ffe082;
}

.auth-banner-content {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
}

.auth-banner-btn {
  background: #2481cc;
  color: #ffffff;
  border: none;
  padding: 6px 14px;
  border-radius: 18px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: 0 1px 4px rgba(36, 129, 204, 0.3);
  transition: background-color 0.15s;
}

.auth-banner-btn:hover {
  background: #1c6ba8;
}

/* User Profile & Login Button */
.user-pill-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  padding: 4px 10px 4px 6px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.15s;
}

.user-pill-btn:hover {
  border-color: var(--accent);
}

.user-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  object-fit: cover;
  background: #4285f4;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: bold;
}

.login-cta-btn {
  background: #2481cc;
  color: #ffffff;
  border: none;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: background-color 0.15s;
}

.login-cta-btn:hover {
  background: #1c6ba8;
}

/* Navigation Tabs (Top) */
.mode-tabs {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  display: flex;
  overflow-x: auto;
  padding: 0 16px;
  scrollbar-width: none;
}
.mode-tabs::-webkit-scrollbar { display: none; }

.mode-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 14px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-secondary);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
}

.mode-tab:hover {
  color: var(--text-primary);
}

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

/* Filter Pills */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  gap: 12px;
}

.filter-pills {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}
.filter-pills::-webkit-scrollbar { display: none; }

.pill {
  padding: 5px 12px;
  border-radius: 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  font-size: 12.5px;
  font-weight: 500;
  white-space: nowrap;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
}

.pill.active {
  background: var(--accent);
  color: var(--accent-text);
  border-color: var(--accent);
}

/* Resizer corner styling (Mishka orqali cho'zish burchagi) */
::-webkit-resizer {
  background-color: transparent;
  background-image: 
    linear-gradient(135deg, transparent 0%, transparent 40%, rgba(26, 115, 232, 0.6) 40%, rgba(26, 115, 232, 0.6) 55%, transparent 55%, transparent 70%, rgba(26, 115, 232, 0.8) 70%, rgba(26, 115, 232, 0.8) 85%, transparent 85%);
  background-size: 14px 14px;
  background-position: bottom right;
  background-repeat: no-repeat;
}

/* Google Keep Quick Note Bar */
.quick-note-container {
  max-width: 900px;
  width: 100%;
  margin: 12px auto 20px;
  padding: 0 16px;
  display: flex;
  justify-content: center;
}

.quick-note-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 14px 18px;
  transition: box-shadow 0.2s;
  width: 100%;
  max-width: 640px;
  min-width: 290px;
  min-height: 52px;
  resize: both; /* Mishka orqali katta-kichik qilish */
  overflow: auto;
}

.quick-note-card:focus-within {
  box-shadow: var(--shadow);
}

.quick-input-collapsed {
  display: flex;
  align-items: center;
  gap: 10px;
}

.quick-input-collapsed input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
}

.quick-note-expanded {
  display: none;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border-subtle);
}

.quick-note-expanded.open {
  display: flex;
}

.quick-textarea {
  width: 100%;
  border: 1px solid transparent;
  background: transparent;
  outline: none;
  font-size: 14px;
  color: var(--text-primary);
  resize: vertical; /* Mishka bilan pastga cho'zish */
  min-height: 52px;
  line-height: 1.5;
  transition: border-color 0.15s;
}

.quick-textarea:focus {
  border-bottom: 1px solid var(--border);
}

.subtasks-editor {
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 13.5px;
  background: var(--bg-primary);
  color: var(--text-primary);
  width: 100%;
  resize: vertical; /* Mishka bilan pastga cho'zish */
  outline: none;
  min-height: 64px;
  line-height: 1.5;
}

.subtasks-editor:focus {
  border-color: var(--accent);
}

.quick-options-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
}

.select-chip {
  padding: 5px 10px;
  border-radius: 12px;
  font-size: 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  outline: none;
}

.time-inputs {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-secondary);
}

.time-inputs input {
  width: 46px;
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: 6px;
  text-align: center;
  background: var(--bg-primary);
  color: var(--text-primary);
}

.colors-palette {
  display: flex;
  gap: 6px;
  align-items: center;
}

.color-dot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.15);
  cursor: pointer;
  transition: transform 0.15s;
}

.color-dot.selected {
  transform: scale(1.25);
  box-shadow: 0 0 0 2px var(--accent);
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-text);
  border: none;
  padding: 7px 18px;
  border-radius: 18px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.15s;
}

.btn-primary:hover {
  background: var(--accent-hover);
}

/* Keep Cards Grid / List */
.cards-section {
  padding: 0 16px;
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 12px 0 8px 4px;
}

.cards-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}

.cards-container.size-s {
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
}

.cards-container.size-m {
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 14px;
}

.cards-container.size-l {
  grid-template-columns: repeat(auto-fill, minmax(420px, 1fr));
  gap: 18px;
}

.cards-container.list-layout {
  grid-template-columns: 1fr !important;
  max-width: 720px;
  margin: 0 auto;
}

.keep-card {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 14px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  transition: box-shadow 0.15s;
  color: #202124;
  resize: both; /* Mishka orqali o'ng-pastki burchagidan tortib kartani katta/kichik qilish */
  overflow: auto;
  min-width: 220px;
  min-height: 130px;
}

.keep-card:hover {
  box-shadow: var(--shadow);
}

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

.card-title {
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.35;
  word-break: break-word;
  cursor: pointer;
}

.card-title.completed {
  text-decoration: line-through;
  opacity: 0.55;
}

.pin-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 16px;
  opacity: 0.45;
  transition: opacity 0.2s;
}

.pin-btn.pinned {
  opacity: 1;
}

.card-desc {
  font-size: 13.5px;
  line-height: 1.45;
  word-break: break-word;
  opacity: 0.88;
}

.subtasks-list {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin: 4px 0;
}

.subtask-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  cursor: pointer;
}

.subtask-item input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}

.subtask-item.done span {
  text-decoration: line-through;
  opacity: 0.55;
}

.card-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 4px;
}

.badge {
  font-size: 11px;
  font-weight: 500;
  padding: 3px 8px;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.08);
}

.badge-time {
  background: rgba(26, 115, 232, 0.15);
  color: #1a73e8;
}

.badge-break {
  background: rgba(52, 168, 83, 0.15);
  color: #1e8e3e;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.focus-play-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  background: #202124;
  color: #ffffff;
  border: none;
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.1s;
}

.focus-play-btn:active {
  transform: scale(0.95);
}

.card-actions {
  display: flex;
  gap: 10px;
  font-size: 15px;
  opacity: 0.65;
}

.card-actions span {
  cursor: pointer;
  transition: transform 0.15s, opacity 0.15s;
}

.card-actions span:hover {
  opacity: 1;
  transform: scale(1.15);
}

/* View Sections */
.view-section {
  display: none;
}
.view-section.active {
  display: block;
}

/* Pomodoro View */
.pomodoro-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 16px;
  text-align: center;
  max-width: 520px;
  margin: 0 auto;
}

.pomo-mode-switch {
  display: flex;
  gap: 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  padding: 4px;
  border-radius: 24px;
  margin-bottom: 20px;
}

.pomo-mode-btn {
  background: none;
  border: none;
  padding: 6px 14px;
  font-size: 12.5px;
  font-weight: 600;
  border-radius: 18px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
}

.pomo-mode-btn.active {
  background: var(--accent);
  color: var(--accent-text);
}

.pomo-task-info {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 18px;
  margin-bottom: 24px;
  width: 100%;
}

.timer-circle-wrap {
  position: relative;
  width: 270px;
  height: 270px;
  margin: 0 auto 24px;
}

.timer-svg {
  transform: rotate(-90deg);
  width: 100%;
  height: 100%;
}

.timer-bg-path {
  fill: none;
  stroke: var(--border);
  stroke-width: 8;
}

.timer-progress-path {
  fill: none;
  stroke: #ea4335;
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 691;
  stroke-dashoffset: 0;
  transition: stroke-dashoffset 0.5s ease, stroke 0.3s;
}

.timer-progress-path.break {
  stroke: #34a853;
}

.timer-center-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.timer-time-display {
  font-size: 54px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: -1.5px;
}

.timer-mode-badge {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 12px;
  background: rgba(234, 67, 53, 0.15);
  color: #ea4335;
  margin-top: 4px;
}

.timer-mode-badge.break {
  background: rgba(52, 168, 83, 0.15);
  color: #34a853;
}

.pomo-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-bottom: 24px;
}

.pomo-btn-main {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: var(--accent);
  color: #ffffff;
  border: none;
  font-size: 26px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(26, 115, 232, 0.35);
  transition: transform 0.15s;
}

.pomo-btn-main:active {
  transform: scale(0.92);
}

.pomo-btn-sec {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.15s;
}

.pomo-btn-sec:hover {
  background: var(--bg-primary);
}

/* Ambient Audio Bar */
.ambient-bar {
  display: flex;
  gap: 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.ambient-btn {
  background: none;
  border: none;
  padding: 6px 12px;
  font-size: 13px;
  border-radius: 14px;
  cursor: pointer;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: all 0.2s;
}

.ambient-btn.active {
  background: rgba(26, 115, 232, 0.12);
  color: var(--accent);
  font-weight: 600;
}

/* Eisenhower Matrix View */
.eisenhower-grid {
  padding: 16px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
  max-width: 1200px;
  margin: 0 auto;
}

.quadrant-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  min-height: 240px;
  display: flex;
  flex-direction: column;
}

.quadrant-header {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.q1-title { color: #d93025; }
.q2-title { color: #1a73e8; }
.q3-title { color: #f29900; }
.q4-title { color: #1e8e3e; }

/* Bottom Navigation Bar */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 150;
  backdrop-filter: blur(12px);
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.2s;
  padding: 6px 12px;
}

.nav-item .icon {
  font-size: 20px;
}

.nav-item.active {
  color: var(--accent);
}

/* Modal Overlay & Card */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.55);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(4px);
  padding: 16px;
}

.modal-overlay.open {
  display: flex;
}

.modal-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  max-width: 440px;
  width: 100%;
  padding: 24px;
  box-shadow: var(--shadow);
  position: relative;
  animation: modal-pop 0.25s ease-out;
}

@keyframes modal-pop {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 20px;
  color: var(--text-muted);
  cursor: pointer;
}

.auth-method-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  margin-top: 12px;
}

.telegram-direct-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  background: #2481cc;
  color: #ffffff;
  padding: 12px;
  border-radius: 24px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  box-shadow: 0 2px 8px rgba(36, 129, 204, 0.35);
  transition: background-color 0.15s;
}

.telegram-direct-btn:hover {
  background: #1c6ba8;
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}
.empty-state .icon {
  font-size: 48px;
  margin-bottom: 12px;
}