@import './tokens.css';

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-system);
  background: var(--bg-primary);
  color: var(--text-primary);
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  user-select: none;
  font-size: 13px;
  line-height: 1.4;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  transition: background 0.2s ease, color 0.2s ease;
}

/* Header Left Container */
.header-left {
  display: flex;
  align-items: center;
  gap: 8px;
  -webkit-app-region: no-drag !important;
}

/* Window Controls / Traffic Lights */
.traffic-lights {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-right: 2px;
  -webkit-app-region: no-drag !important;
}

.traffic-light {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: none;
  cursor: pointer !important;
  transition: filter 0.15s ease, transform 0.15s ease;
  padding: 0;
  display: inline-block;
  -webkit-app-region: no-drag !important;
  pointer-events: auto !important;
}

.traffic-light:hover {
  filter: brightness(1.25);
  transform: scale(1.12);
}

.traffic-light.close {
  background: #ff5f56;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.25);
}

.traffic-light.min {
  background: #ffbd2e;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.25);
}

.traffic-light.max {
  background: #27c93f;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.25);
}

/* Mode Badge */
.mode-badge {
  font-size: 9.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  padding: 1px 6px;
  border-radius: 4px;
  margin-left: 2px;
}

body.desktop-mode .mode-badge {
  background: rgba(245, 158, 11, 0.18);
  color: #fde68a;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

/* Prominent Desktop Mode Button (Compact icon in dropdown, expands on desktop) */
.btn-desktop-mode {
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.35);
  color: #c7d2fe;
  padding: 3px 6px;
  border-radius: var(--radius-sm);
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer !important;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  height: 26px;
  min-width: 26px;
  transition: all 0.2s ease;
  -webkit-app-region: no-drag !important;
  pointer-events: auto !important;
}

.mode-label-text {
  display: none;
}

.btn-desktop-mode:hover {
  background: rgba(99, 102, 241, 0.3);
  border-color: rgba(99, 102, 241, 0.6);
  color: #ffffff;
  transform: translateY(-1px);
}

body.desktop-mode .btn-desktop-mode {
  background: rgba(245, 158, 11, 0.18);
  border-color: rgba(245, 158, 11, 0.45);
  color: #fde68a;
  padding: 4px 10px;
}

body.desktop-mode .mode-label-text {
  display: inline;
}

body.desktop-mode .btn-desktop-mode:hover {
  background: rgba(245, 158, 11, 0.3);
  color: #fff;
}

body.desktop-mode .btn-desktop-only {
  display: flex !important;
}

.btn-close-win:hover {
  background: rgba(239, 68, 68, 0.22) !important;
  color: #fca5a5 !important;
}

/* Desktop Mode Responsive Layout */
body.desktop-mode {
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}

body.desktop-mode .timeline-scroll-area {
  padding: 16px 22px 28px;
}

body.desktop-mode .group-items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 10px;
}

body.desktop-mode .search-filter-capsule {
  display: flex;
}

/* 5 Workflow Status Tabs (Shown in Desktop Screen Mode) */
.desktop-status-tabs {
  display: none;
  padding: 8px 16px 6px;
  gap: 6px;
  overflow-x: auto;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(0, 0, 0, 0.15);
}

body.desktop-mode .desktop-status-tabs {
  display: flex;
}

.status-tab-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.status-tab-btn:hover {
  background: var(--bg-surface-hover);
  color: var(--text-primary);
}

.status-tab-btn.active {
  background: var(--accent-gradient);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.35);
}

.status-tab-count {
  font-size: 10px;
  padding: 1px 5px;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.25);
  color: inherit;
}

.status-tab-btn.active .status-tab-count {
  background: rgba(255, 255, 255, 0.25);
  color: #fff;
}

/* App Container */
#app {
  display: flex;
  flex-direction: column;
  height: 100vh;
  position: relative;
}

/* Header */
.app-header {
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-header);
  -webkit-app-region: drag; /* allows moving window */
}

.brand {
  display: flex;
  align-items: center;
  gap: 6px;
  -webkit-app-region: no-drag !important;
}

.brand-icon {
  width: 17px;
  height: 17px;
  color: var(--accent-primary);
}

.brand-title {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  -webkit-app-region: no-drag !important;
}

.icon-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  width: 26px;
  height: 26px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
  flex-shrink: 0;
}

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

.icon-btn.primary {
  background: var(--accent-gradient);
  color: #fff;
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.4);
}

.icon-btn.primary:hover {
  filter: brightness(1.1);
}


/* Quick Add Bar in Header */
.quick-input-capsule {
  margin: 10px 14px 4px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 6px 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.quick-input-capsule:focus-within {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

.quick-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-size: 12.5px;
  color: var(--text-primary);
  font-family: inherit;
}

.quick-input::placeholder {
  color: var(--text-muted);
}

.kbd-shortcut {
  font-size: 10px;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.07);
  padding: 2px 5px;
  border-radius: 4px;
  letter-spacing: 0.05em;
}

/* Filter Strip */
.filter-strip {
  padding: 6px 14px 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
  gap: 8px;
}

.segmented-control {
  display: flex;
  background: rgba(18, 20, 26, 0.6);
  padding: 2px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.search-filter-capsule {
  display: none;
  flex: 1;
  max-width: 260px;
  background: rgba(18, 20, 26, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 2px 8px;
}

.search-input {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 11.5px;
  font-family: inherit;
}

.search-input::placeholder {
  color: var(--text-muted);
}

.segment-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 11.5px;
  padding: 3px 10px;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.15s ease;
}

.segment-btn.active {
  background: var(--bg-surface-active);
  color: #fff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.sync-status {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  color: var(--text-muted);
}

.sync-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-success);
  box-shadow: 0 0 6px var(--color-success);
}

.sync-dot.offline {
  background: var(--text-muted);
  box-shadow: none;
}

/* Task List Container */
.timeline-scroll-area {
  flex: 1;
  overflow-y: auto;
  padding: 10px 14px 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.timeline-scroll-area::-webkit-scrollbar {
  width: 5px;
}

.timeline-scroll-area::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 10px;
}

/* Timeline Group */
.timeline-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 2px;
}

.group-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.group-badge {
  font-size: 10.5px;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: var(--radius-full);
  min-width: 18px;
  text-align: center;
}

/* Section Colors */
.group-overdue .group-title { color: var(--color-overdue); }
.group-overdue .group-badge { background: var(--color-overdue-bg); color: var(--color-overdue); }

.group-today .group-title { color: var(--color-today); }
.group-today .group-badge { background: var(--color-today-bg); color: var(--color-today); }

.group-tomorrow .group-title { color: var(--color-tomorrow); }
.group-tomorrow .group-badge { background: var(--color-tomorrow-bg); color: var(--color-tomorrow); }

.group-thisweek .group-title { color: var(--color-thisweek); }
.group-thisweek .group-badge { background: var(--color-thisweek-bg); color: var(--color-thisweek); }

.group-later .group-title { color: var(--color-later); }
.group-later .group-badge { background: var(--color-later-bg); color: var(--color-later); }

/* Task Card */
.task-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 9px 12px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  position: relative;
  cursor: pointer;
}

.task-card:hover {
  background: var(--bg-surface-hover);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-1px);
}

.task-checkbox {
  width: 17px;
  height: 17px;
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  margin-top: 2px;
  flex-shrink: 0;
  transition: all 0.15s ease;
}

.task-checkbox:hover {
  border-color: var(--accent-primary);
  background: rgba(99, 102, 241, 0.1);
}

.task-card.completed .task-checkbox {
  background: var(--color-success);
  border-color: var(--color-success);
}

.task-content {
  flex: 1;
  min-width: 0;
}

.task-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.task-title {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.task-card.completed .task-title {
  text-decoration: line-through;
  color: var(--text-muted);
}

.task-deadline-badge {
  font-size: 11px;
  font-weight: 600;
  flex-shrink: 0;
  padding: 1px 6px;
  border-radius: 4px;
}

.badge-overdue {
  background: var(--color-overdue-bg);
  color: var(--color-overdue);
}

.badge-today {
  background: var(--color-today-bg);
  color: var(--color-today);
}

.badge-tomorrow {
  background: var(--color-tomorrow-bg);
  color: var(--color-tomorrow);
}

.badge-upcoming {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
}

.task-meta-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  font-size: 11px;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.task-status-pill {
  padding: 1px 7px;
  border-radius: 4px;
  font-size: 10.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
}

.task-status-pill:hover {
  filter: brightness(1.2);
  transform: translateY(-0.5px);
}

.task-status-pill.status-todo {
  background: var(--status-todo-bg);
  color: var(--status-todo-color);
}

.task-status-pill.status-in-progress {
  background: var(--status-progress-bg);
  color: var(--status-progress-color);
}

.task-status-pill.status-waiting {
  background: var(--status-waiting-bg);
  color: var(--status-waiting-color);
}

.task-status-pill.status-completed {
  background: var(--status-completed-bg);
  color: var(--status-completed-color);
}

.task-status-pill.status-failed {
  background: var(--status-failed-bg);
  color: var(--status-failed-color);
}

.task-audit-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 5px;
  padding-top: 4px;
  border-top: 1px dashed rgba(255, 255, 255, 0.07);
  font-size: 10px;
  color: var(--text-muted);
}

.audit-badge {
  color: #a5b4fc;
  font-weight: 500;
}

.task-type-tag {
  background: rgba(255, 255, 255, 0.08);
  padding: 1px 6px;
  border-radius: 4px;
  color: var(--text-secondary);
  font-weight: 500;
}

.task-responsible {
  display: flex;
  align-items: center;
  gap: 3px;
  color: #c7d2fe;
}

.task-label-chip {
  background: rgba(99, 102, 241, 0.15);
  color: #a5b4fc;
  padding: 0 5px;
  border-radius: 3px;
  font-size: 10px;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
}

.empty-icon {
  font-size: 32px;
  margin-bottom: 8px;
  opacity: 0.6;
}

/* Modal Overlay */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease;
}

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

.modal-card {
  background: var(--bg-modal);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 360px;
  box-shadow: var(--shadow-popover);
  overflow: hidden;
  transform: scale(0.95);
  transition: transform 0.18s ease;
}

.modal-overlay.open .modal-card {
  transform: scale(1);
}

.modal-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
}

.modal-body {
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

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

.form-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.form-input, .form-select, .form-textarea {
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 7px 10px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 12px;
  outline: none;
  transition: border-color 0.15s;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--border-focus);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.modal-footer {
  padding: 10px 16px 14px;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 8px;
}

.btn {
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.14);
  color: var(--text-primary);
}

.btn-primary {
  background: var(--accent-gradient);
  color: #fff;
}

.btn-primary:hover {
  filter: brightness(1.1);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.18);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.35);
}

.btn-danger:hover {
  background: rgba(239, 68, 68, 0.3);
  color: #fff;
  border-color: rgba(239, 68, 68, 0.6);
}

/* Settings App Actions */
.settings-app-actions {
  margin-top: 6px;
  padding-top: 10px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

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

/* Light Theme Component Overrides */
body.light-theme .app-header {
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

body.light-theme .quick-input-capsule {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.12);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

body.light-theme .quick-input {
  color: #111827;
}

body.light-theme .kbd-shortcut {
  background: rgba(0, 0, 0, 0.06);
  color: var(--text-muted);
}

body.light-theme .segmented-control {
  background: #e2e8f0;
  border-color: rgba(0, 0, 0, 0.08);
}

body.light-theme .segment-btn {
  color: #475569;
}

body.light-theme .segment-btn.active {
  background: #ffffff;
  color: #0f172a;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

body.light-theme .search-filter-capsule {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.12);
}

body.light-theme .task-card {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.08);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

body.light-theme .task-card:hover {
  background: #f8fafc;
  border-color: rgba(99, 102, 241, 0.4);
}

body.light-theme .task-title {
  color: #0f172a;
}

body.light-theme .task-checkbox {
  border-color: rgba(0, 0, 0, 0.25);
}

body.light-theme .task-audit-row {
  border-top-color: rgba(0, 0, 0, 0.06);
}

body.light-theme .audit-badge {
  color: #4f46e5;
}

body.light-theme .task-type-tag {
  background: #f1f5f9;
  color: #475569;
}

body.light-theme .task-responsible {
  color: #4f46e5;
}

body.light-theme .task-label-chip {
  background: rgba(99, 102, 241, 0.1);
  color: #4338ca;
}

body.light-theme .btn-secondary {
  background: #e2e8f0;
  color: #334155;
}

body.light-theme .btn-secondary:hover {
  background: #cbd5e1;
  color: #0f172a;
}