/*
 * Design System - Navigation
 *
 * Navigation components including week navigator, smart input, and hamburger menu
 */

/* ============================================
   General Navigation
   ============================================ */

.nav {
  display: flex;
  gap: var(--space-base);
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-link {
  text-decoration: none;
  padding: var(--space-sm) var(--space-base);
  border: 1px solid transparent;
  border-radius: var(--border-radius);
  color: var(--ink-dark);
  transition: background 0.2s ease;
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.8);
  opacity: 1;
}

.nav-link.active {
  border-color: var(--parchment);
  background: rgba(255, 255, 255, 0.8);
}

/* ============================================
   Week Navigator
   ============================================ */

.week-navigator {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-base);
  border-bottom: 2px solid var(--parchment);
}

.week-navigator-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-base);
  margin-bottom: var(--space-base);
}

.week-navigator-title {
  font-family: var(--font-accent);
  font-size: 40px;
  color: var(--ink-medium);
  letter-spacing: 1px;
  margin: 0;
}

.week-navigator-button {
  display: inline-block;
  padding: var(--space-sm) var(--space-base);
  background: rgba(255, 255, 255, 0.6);
  border: none;
  border-radius: 8px;
  color: var(--ink-dark);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.7),
    2px 2px 0 rgba(0, 0, 0, 0.08);
  transition: background 0.2s ease;
}

.week-navigator-button:hover {
  background: rgba(255, 255, 255, 0.8);
  opacity: 1;
}

.week-navigator-today-button {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background: rgba(255, 255, 255, 0.6);
  border: none;
  border-radius: 6px;
  color: var(--ink-dark);
  text-decoration: none;
  font-size: var(--font-size-sm);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.7),
    2px 2px 0 rgba(0, 0, 0, 0.08);
  transition: background 0.2s ease;
}

.week-navigator-today-button:hover {
  background: rgba(255, 255, 255, 0.8);
  opacity: 1;
}

.week-navigator-actions {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}

.week-navigator-plan-button {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background: rgba(255, 255, 255, 0.6);
  border: 2px solid var(--parchment-dark);
  border-radius: 6px;
  color: var(--ink-dark);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.08);
  transition: background 0.2s ease;
}

.week-navigator-plan-button:hover {
  background: rgba(255, 255, 255, 0.8);
  opacity: 1;
}

/* ============================================
   Day Navigator
   ============================================ */

.day-navigator {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-base);
  border-bottom: 2px solid var(--parchment);
}

.day-navigator-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-base);
  margin-bottom: var(--space-base);
}

.day-navigator-title {
  font-family: var(--font-accent);
  font-size: 40px;
  color: var(--ink-medium);
  letter-spacing: 1px;
  margin: 0;
}

.day-navigator-button {
  display: inline-block;
  padding: var(--space-sm) var(--space-base);
  background: rgba(255, 255, 255, 0.6);
  border: none;
  border-radius: 8px;
  color: var(--ink-dark);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.7),
    2px 2px 0 rgba(0, 0, 0, 0.08);
  transition: background 0.2s ease;
}

.day-navigator-button:hover {
  background: rgba(255, 255, 255, 0.8);
  opacity: 1;
}

.day-navigator-today-button {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background: rgba(255, 255, 255, 0.6);
  border: none;
  border-radius: 6px;
  color: var(--ink-dark);
  text-decoration: none;
  font-size: var(--font-size-sm);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.7),
    2px 2px 0 rgba(0, 0, 0, 0.08);
  transition: background 0.2s ease;
}

.day-navigator-today-button:hover {
  background: rgba(255, 255, 255, 0.8);
  opacity: 1;
}

/* ============================================
   Task Navigation Tabs
   ============================================ */

.tasks-nav {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
  border-bottom: 2px solid var(--parchment);
}

.tasks-nav .tab {
  padding: var(--space-md) var(--space-lg);
  text-decoration: none;
  border: 1px solid transparent;
  border-bottom: none;
  border-radius: var(--border-radius) var(--border-radius) 0 0;
  margin-bottom: -2px;
  transition: background-color 0.15s ease-in-out;
  color: var(--ink-dark);
}

.tasks-nav .tab:hover {
  background: rgba(255, 255, 255, 0.6);
  opacity: 1;
}

.tasks-nav .tab.active {
  background: rgba(255, 255, 255, 0.8);
  border-color: var(--parchment);
  border-bottom-color: transparent;
  font-weight: var(--font-weight-bold);
}

/* ============================================
   Smart Input
   ============================================ */

.smart-input-wrapper {
  position: relative;
  width: 100%;
}

.smart-input {
  width: 100%;
  padding: var(--space-sm) var(--space-base);
  border: 2px solid var(--parchment);
  border-radius: 6px;
  font-size: var(--font-size-base);
  font-family: var(--font-body);
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink-dark);
  box-shadow:
    inset 0 1px 2px rgba(0, 0, 0, 0.05),
    0 2px 4px rgba(0, 0, 0, 0.08);
}

.smart-input:focus {
  outline: none;
  border-color: var(--parchment-dark);
  background: rgba(255, 255, 255, 0.95);
}

.smart-input-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: var(--space-xs);
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid var(--parchment);
  border-radius: var(--border-radius);
  z-index: 100;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.smart-input-section {
  padding: var(--space-xs);
}

.smart-input-hint {
  padding: var(--space-base);
  text-align: center;
  color: var(--ink-medium);
  font-size: var(--font-size-sm);
  font-style: italic;
}

.smart-input-option {
  width: 100%;
  padding: var(--space-sm) var(--space-base);
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--parchment);
  border-radius: var(--border-radius);
  font-size: var(--font-size-base);
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--ink-dark);
}

.smart-input-option:hover {
  background: rgba(255, 255, 255, 1);
  border-color: var(--parchment-dark);
}

.smart-input-option-icon {
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
}

.smart-input-pools {
  margin-top: var(--space-sm);
  padding: var(--space-xs);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.smart-input-pool-option {
  width: 100%;
  padding: var(--space-sm) var(--space-base);
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--parchment);
  border-radius: var(--border-radius);
  font-size: var(--font-size-base);
  text-align: left;
  cursor: pointer;
  color: var(--ink-dark);
}

.smart-input-pool-option:hover {
  background: rgba(255, 255, 255, 1);
  border-color: var(--parchment-dark);
}

.smart-input-pool-option-details {
  border-style: dashed;
  color: var(--ink-medium);
}

.smart-input-pool-option-details:hover {
  color: var(--ink-dark);
}

/* ============================================
   Navigation Actions & Hamburger Menu
   ============================================ */

.nav-actions {
  flex-shrink: 0;
  white-space: nowrap;
}

.hamburger-menu {
  position: relative;
}

.hamburger-button {
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--parchment);
  border-radius: var(--border-radius);
  padding: var(--space-sm) var(--space-base);
  cursor: pointer;
  font-size: var(--font-size-lg);
  line-height: 1;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.7),
    2px 2px 0 rgba(0, 0, 0, 0.08);
  transition: background 0.2s ease;
}

.hamburger-button:hover {
  background: rgba(255, 255, 255, 0.8);
  border-color: var(--parchment-dark);
}

.hamburger-icon {
  display: block;
}

.hamburger-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: var(--space-xs);
  min-width: 200px;
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid var(--parchment);
  border-radius: var(--border-radius);
  z-index: 100;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.hamburger-menu-item {
  display: block;
  width: 100%;
  padding: var(--space-sm) var(--space-base);
  background: none;
  border: none;
  text-align: left;
  text-decoration: none;
  color: var(--ink-dark);
  font-size: var(--font-size-base);
  cursor: pointer;
  transition: background 0.2s ease;
}

.hamburger-menu-item:hover {
  background: rgba(255, 255, 255, 1);
}

.hamburger-menu-item-disabled {
  color: var(--ink-light);
  cursor: not-allowed;
}

.hamburger-menu-item-disabled:hover {
  background: none;
}

.hamburger-menu-item-logout {
  font-weight: var(--font-weight-bold);
}

.hamburger-menu-divider {
  height: 2px;
  background: var(--parchment-light);
  margin: var(--space-xs) var(--space-base);
}