/* Mac-style theme: light, clean, system fonts, soft shadows */
:root {
  --mac-bg: #f5f5f7;
  --mac-surface: #ffffff;
  --mac-text: #1d1d1f;
  --mac-text-secondary: #6e6e73;
  --mac-border: rgba(0, 0, 0, 0.08);
  --mac-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  --mac-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --mac-accent: #0071e3;
  --mac-accent-hover: #0077ed;
  --mac-sidebar-bg: #ffffff;
  --mac-sidebar-hover: #f5f5f7;
  --mac-input-bg: #ffffff;
  --mac-input-border: rgba(0, 0, 0, 0.12);
  --mac-calendar-day-border: rgba(15, 23, 42, 0.22);
  --mac-calendar-day-border-hover: rgba(0, 113, 227, 0.42);
  --mac-sidebar-glass-bg: rgba(255, 255, 255, 0.34);
  --mac-sidebar-glass-border: rgba(255, 255, 255, 0.45);
  --mac-sidebar-glass-shadow: 0 10px 28px rgba(15, 23, 42, 0.15);
}

:root[data-theme="dark"] {
  --mac-bg: #0f172a;
  --mac-surface: #020617;
  --mac-text: #f1f5f9;
  --mac-text-secondary: #94a3b8;
  --mac-border: #334155;
  --mac-shadow: 0 2px 16px rgba(0, 0, 0, 0.45);
  --mac-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.35);
  --mac-sidebar-bg: #020617;
  --mac-sidebar-hover: #0f172a;
  --mac-input-bg: #1e293b;
  --mac-input-border: #475569;
  --mac-calendar-day-border: rgba(148, 163, 184, 0.38);
  --mac-calendar-day-border-hover: rgba(125, 211, 252, 0.52);
  --mac-sidebar-glass-bg: rgba(2, 6, 23, 0.38);
  --mac-sidebar-glass-border: rgba(148, 163, 184, 0.22);
  --mac-sidebar-glass-shadow: 0 12px 30px rgba(2, 6, 23, 0.55);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, sans-serif;
  background: var(--mac-bg);
  color: var(--mac-text);
  min-height: 100vh;
  padding: 0;
  margin: 0;
  -webkit-font-smoothing: antialiased;
}

.app-layout {
  min-height: 100vh;
}

/* Sidebar: узкая полоса с иконками (закрыто) → с подписями (открыто). z-index выше .main, чтобы кнопка «бургера» всегда была кликабельна */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 1025;
  width: 220px;
  min-width: 220px;
  background: var(--mac-sidebar-bg);
  border-right: 1px solid var(--mac-border);
  flex-shrink: 0;
  padding: 0.75rem 0 1rem 0;
  transition: width 0.22s ease, min-width 0.22s ease;
  box-shadow: var(--mac-shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.sidebar:not(.collapsed) {
  background: var(--mac-sidebar-glass-bg);
  background: linear-gradient(
    160deg,
    color-mix(in srgb, var(--mac-sidebar-glass-bg) 100%, transparent 0%),
    color-mix(in srgb, var(--mac-sidebar-glass-bg) 86%, transparent 14%)
  );
  border-right: 1px solid var(--mac-sidebar-glass-border);
  box-shadow: var(--mac-sidebar-glass-shadow);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
}

.sidebar.collapsed {
  width: 56px;
  min-width: 56px;
}

.sidebar-rail-toggle {
  align-self: flex-start;
  margin: 0.5rem 0.75rem 0.75rem;
  width: 36px;
  height: 36px;
  min-width: 36px;
  border: none;
  border-radius: 10px;
  background: var(--mac-bg);
  color: var(--mac-text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}

.sidebar-rail-toggle:hover {
  background: var(--mac-sidebar-hover);
}

.sidebar-rail-toggle .sidebar-chevron {
  width: 18px;
  height: 18px;
  transition: transform 0.22s ease;
}

/* Развёрнуто: стрелка влево (свернуть). Свёрнуто: стрелка вправо (развернуть). */
.sidebar:not(.collapsed) .sidebar-rail-toggle .sidebar-chevron {
  transform: rotate(180deg);
}

.sidebar-nav {
  padding: 0 0.5rem;
}

.sidebar .nav-link {
  color: var(--mac-text);
  padding: 0.5rem 0.75rem;
  margin-bottom: 2px;
  border-radius: 10px;
  font-size: 0.9375rem;
  transition: background 0.15s, color 0.15s;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  min-height: 40px;
}

.sidebar .nav-link .nav-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar .nav-link .nav-icon .nav-icon-svg {
  width: 100%;
  height: 100%;
}

.sidebar .nav-link .nav-label {
  white-space: nowrap;
  overflow: hidden;
  opacity: 1;
  transition: opacity 0.18s ease;
}

.sidebar.collapsed .nav-link .nav-label {
  opacity: 0;
  width: 0;
  overflow: hidden;
  padding: 0;
  margin: 0;
}

.sidebar .nav-link:hover {
  background: var(--mac-sidebar-hover);
  color: var(--mac-text);
}

.sidebar .nav-link.active {
  background: var(--mac-bg);
  color: var(--mac-accent);
  font-weight: 500;
}

.sidebar .nav-link.text-secondary {
  color: var(--mac-text-secondary) !important;
  font-weight: 400;
  cursor: default;
}

.main {
  margin-left: 56px;
  width: calc(100% - 56px);
  padding: 1.25rem 1.25rem 1.75rem 1.25rem;
  overflow: visible;
  min-width: 0;
  position: relative;
  z-index: 1;
}

@media (min-width: 768px) {
  .main {
    padding: 3.25rem 2rem 1.75rem 2rem;
  }
}

.theme-toggle-button {
  position: fixed;
  top: 0.75rem;
  right: 1rem;
  left: auto;
  z-index: 1030;
  background: var(--mac-surface);
  border: 1px solid var(--mac-border);
  color: var(--mac-text);
  padding: 0.5rem 0.85rem;
  border-radius: 10px;
  cursor: pointer;
  font-size: 0.9rem;
  box-shadow: var(--mac-shadow-sm);
  transition: background 0.15s, box-shadow 0.15s;
}

@media (max-width: 380px) {
  .theme-toggle-button { right: 0.5rem; padding: 0.5rem 0.6rem; font-size: 0.85rem; }
}

.theme-toggle-button:hover {
  background: var(--mac-sidebar-hover);
  box-shadow: var(--mac-shadow);
}

.theme-toggle-button:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.15), var(--mac-shadow-sm);
}

.card {
  background: var(--mac-surface);
  border: 1px solid var(--mac-border);
  border-radius: 12px;
  box-shadow: var(--mac-shadow-sm);
}

.card h1, .card .h4, .card .h5, .card .h6 {
  color: var(--mac-text);
  font-weight: 600;
}

.text-secondary {
  color: var(--mac-text-secondary) !important;
}

.form-control, .form-select {
  background: var(--mac-input-bg);
  border: 1px solid var(--mac-input-border);
  color: var(--mac-text);
  border-radius: 8px;
  font-size: 0.9375rem;
}

.form-control:focus, .form-select:focus {
  border-color: var(--mac-accent);
  box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.15);
}

.form-control::placeholder {
  color: var(--mac-text-secondary);
}

.form-label {
  font-weight: 500;
  color: var(--mac-text);
}

.btn-primary {
  background: var(--mac-accent);
  border: none;
  border-radius: 10px;
  font-weight: 500;
  padding: 0.5rem 1.25rem;
}

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

.btn-outline-secondary, .btn-outline-danger {
  border-radius: 8px;
  border-color: var(--mac-input-border);
}

.btn-outline-secondary:hover, .btn-outline-danger:hover {
  border-color: var(--mac-text-secondary);
}

/* Calendar */
.calendar-day {
  min-height: 100px;
  background: var(--mac-surface);
  border: 1.5px solid var(--mac-calendar-day-border);
  border-radius: 10px;
  padding: 0.5rem;
  cursor: pointer;
  transition: background 0.15s, box-shadow 0.15s;
}

.calendar-day {
  min-height: 140px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.calendar-day-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.calendar-weekday {
  background: var(--mac-bg);
  border: 1px solid var(--mac-border);
  border-radius: 10px;
  padding: 8px 10px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--mac-text-secondary);
  text-align: center;
}

.calendar-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-content: flex-start;
}

.calendar-chip {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--mac-border);
  background: var(--mac-bg);
  color: var(--mac-text);
  font-size: 12px;
  line-height: 18px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.calendar-chip-pending {
  background: rgba(250, 204, 21, 0.16); /* жёлтый */
  border-color: rgba(250, 204, 21, 0.5);
}

.calendar-chip-running {
  background: rgba(59, 130, 246, 0.16); /* синий */
  border-color: rgba(59, 130, 246, 0.5);
}

.calendar-chip-done {
  background: rgba(34, 197, 94, 0.18); /* зелёный */
  border-color: rgba(34, 197, 94, 0.6);
}

.calendar-chip-error {
  background: rgba(239, 68, 68, 0.18); /* красный */
  border-color: rgba(239, 68, 68, 0.65);
}

.calendar-chip-more {
  color: var(--mac-text-secondary);
}

.calendar-day:hover {
  background: var(--mac-sidebar-hover);
  border-color: var(--mac-calendar-day-border-hover);
  box-shadow: var(--mac-shadow-sm);
}

.calendar-day.calendar-day-past {
  border-color: rgba(148, 163, 184, 0.35);
  background: rgba(148, 163, 184, 0.04);
  opacity: 0.72;
}

.calendar-day.calendar-day-future {
  border-color: rgba(22, 163, 74, 0.78);
  background: rgba(34, 197, 94, 0.2);
  box-shadow: 0 0 0 1px rgba(22, 163, 74, 0.2);
}

.calendar-day.calendar-day-today {
  border-color: rgba(0, 113, 227, 0.8);
  background: rgba(0, 113, 227, 0.12);
  box-shadow: 0 0 0 2px rgba(0, 113, 227, 0.18);
}

.calendar-day .day-num {
  font-weight: 600;
  color: var(--mac-text);
  font-size: 0.9375rem;
}

.calendar-day .task-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mac-accent);
  display: inline-block;
  margin: 2px 1px 0 0;
}

/* Project cards */
.project-card {
  background: var(--mac-surface);
  border: 1px solid var(--mac-border);
  border-radius: 12px;
  padding: 1.25rem;
  margin-bottom: 0.75rem;
  text-decoration: none;
  color: var(--mac-text);
  display: block;
  transition: box-shadow 0.15s, border-color 0.15s;
}

.project-card:hover {
  box-shadow: var(--mac-shadow);
  border-color: rgba(0, 0, 0, 0.12);
  color: var(--mac-text);
}

/* Modals */
.modal-content {
  background: var(--mac-surface);
  border: 1px solid var(--mac-border);
  border-radius: 14px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  color: var(--mac-text);
}

.modal-header {
  border-color: var(--mac-border);
  padding: 1.25rem 1.5rem;
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  border-color: var(--mac-border);
  padding: 1rem 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.modal-footer .btn {
  flex-shrink: 0;
}

.btn-close {
  filter: none;
  opacity: 0.6;
}

/* Tables */
.table {
  color: var(--mac-text);
}

.table-dark {
  --bs-table-bg: var(--mac-surface);
  --bs-table-border-color: var(--mac-border);
  --bs-table-striped-bg: rgba(0, 0, 0, 0.02);
  --bs-table-hover-bg: rgba(0, 0, 0, 0.03);
}

.table-dark th {
  background: var(--mac-bg);
  color: var(--mac-text-secondary);
  font-weight: 600;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  border-color: var(--mac-border);
}

.table-dark td {
  border-color: var(--mac-border);
  vertical-align: middle;
}

/* Badges / pills */
.badge, .platform-pill {
  border-radius: 6px;
  font-weight: 500;
  font-size: 0.75rem;
}

.bg-info-subtle.text-info {
  background: rgba(0, 113, 227, 0.12);
  color: var(--mac-accent);
}

.group-name {
  color: var(--mac-text);
}

/* Nav tabs */
.nav-tabs {
  border-color: var(--mac-border);
}

.nav-tabs .nav-link {
  background: transparent;
  border-color: transparent;
  color: var(--mac-text-secondary);
  border-radius: 8px 8px 0 0;
  font-weight: 500;
}

.nav-tabs .nav-link:hover {
  color: var(--mac-text);
}

.nav-tabs .nav-link.active {
  background: var(--mac-surface);
  border-color: var(--mac-border) var(--mac-border) var(--mac-surface);
  color: var(--mac-accent);
}

/* Content plan / borders */
.border-secondary {
  border-color: var(--mac-border) !important;
}

.border.border-secondary.rounded {
  border-radius: 10px;
}

/* Accordion (semantic page) */
.accordion-button {
  background: var(--mac-surface);
  color: var(--mac-text);
  border-radius: 8px;
}

.accordion-button:not(.collapsed) {
  background: var(--mac-bg);
  color: var(--mac-text);
  box-shadow: none;
}

.accordion-button:focus {
  box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.15);
}

/* Alerts */
.alert {
  border-radius: 10px;
  border: 1px solid var(--mac-border);
}

.alert-success {
  background: rgba(52, 199, 89, 0.12);
  color: #1d1d1f;
}

.alert-danger {
  background: rgba(255, 59, 48, 0.12);
  color: #1d1d1f;
}

.alert-info {
  background: rgba(0, 113, 227, 0.08);
  color: #1d1d1f;
}

/* List / day posts in calendar modal */
.list-group-item {
  background: var(--mac-surface);
  border-color: var(--mac-border);
  color: var(--mac-text);
}

a.list-group-item, a.list-group-item:hover {
  color: var(--mac-accent);
}