/**
 * Drawers - Slide-in Panels
 *
 * Profile drawer, notifications drawer, etc.
 * Matches calpoc pattern from Calendar/wwwroot/poc-layout.html
 */

/* ===========================================
   DRAWER OVERLAY
   =========================================== */
swp-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.2);
  opacity: 0;
  visibility: hidden;
  transition: opacity 200ms ease, visibility 200ms ease;
  z-index: 900;
}

swp-drawer-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* ===========================================
   BASE DRAWER (Generic)
   =========================================== */
[data-drawer] {
  position: fixed;
  top: 0;
  right: 0;
  width: var(--drawer-width, 320px);
  height: 100vh;
  background: var(--color-surface);
  border-left: 1px solid var(--color-border);
  box-shadow: -2px 0 8px rgba(0, 0, 0, 0.1);
  z-index: var(--z-drawer);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 200ms ease;
}

[data-drawer].active,
[data-drawer].open {
  transform: translateX(0);
}

/* Drawer width variants */
[data-drawer="sm"] { --drawer-width: 280px; }
[data-drawer="md"] { --drawer-width: 360px; }
[data-drawer="lg"] { --drawer-width: 420px; }
[data-drawer="xl"] { --drawer-width: 480px; }
[data-drawer="xxl"] { --drawer-width: 680px; }

/* Legacy support for existing drawers */
swp-profile-drawer,
swp-notification-drawer,
swp-todo-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 320px;
  height: 100vh;
  background: var(--color-surface);
  border-left: 1px solid var(--color-border);
  box-shadow: -2px 0 8px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 200ms ease;
}

swp-profile-drawer.active,
swp-notification-drawer.active,
swp-todo-drawer.active {
  transform: translateX(0);
}

/* ===========================================
   DRAWER HEADER
   =========================================== */
swp-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-background-alt);
  flex-shrink: 0;
}

swp-drawer-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}

swp-drawer-title swp-count {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
}

swp-drawer-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  border-radius: 6px;
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: all 150ms ease;
}

swp-drawer-close:hover {
  background: var(--color-background-hover);
  color: var(--color-text);
}

swp-drawer-close i {
  font-size: 20px;
}

swp-drawer-header-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

/* ===========================================
   DRAWER CONTENT / BODY
   =========================================== */
swp-drawer-content,
swp-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

swp-drawer-divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--spacing-4) 0;
}

/* ===========================================
   PROFILE SECTION (Centered in drawer)
   =========================================== */
swp-drawer-profile {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}

swp-drawer-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--color-purple);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 12px;
}

swp-drawer-name {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 2px;
}

swp-drawer-role {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

swp-drawer-email {
  font-size: 13px;
  color: var(--color-teal);
}

/* ===========================================
   DRAWER SECTIONS
   =========================================== */
swp-drawer-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

swp-drawer-section-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-secondary);
  margin-bottom: 4px;
}

/* ===========================================
   DRAWER ITEMS (Menu items)
   =========================================== */
swp-drawer-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--color-background-alt);
  border-radius: 8px;
  cursor: pointer;
  transition: background 150ms ease;
}

swp-drawer-item:hover {
  background: var(--color-background-hover);
}

swp-drawer-item i {
  font-size: 20px;
  color: var(--color-text-secondary);
}

swp-drawer-item-text {
  flex: 1;
  font-size: 14px;
  color: var(--color-text);
}

swp-drawer-item-hint {
  font-size: 12px;
  color: var(--color-text-secondary);
}

/* ===========================================
   THEME TOGGLE (Two icon buttons)
   =========================================== */
swp-theme-toggle {
  display: flex;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
}

swp-theme-option {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  background: var(--color-background-alt);
  cursor: pointer;
  transition: all 150ms ease;
}

swp-theme-option:first-child {
  border-right: 1px solid var(--color-border);
}

swp-theme-option i {
  font-size: 20px;
  color: var(--color-text-secondary);
  transition: color 150ms ease;
}

swp-theme-option:hover {
  background: var(--color-background-hover);
}

swp-theme-option.active {
  background: color-mix(in srgb, var(--color-teal) 12%, transparent);
}

swp-theme-option.active i {
  color: var(--color-teal);
}

/* ===========================================
   DRAWER FOOTER
   =========================================== */
swp-drawer-footer {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
  border-top: 1px solid var(--color-border);
  flex-shrink: 0;
}

swp-drawer-action {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  font-size: 14px;
  font-family: var(--font-family);
  color: var(--color-text-secondary);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  cursor: pointer;
  transition: all 150ms ease;
}

swp-drawer-action i {
  font-size: 18px;
}

swp-drawer-action:hover {
  background: var(--color-background-hover);
}

swp-drawer-action.logout:hover {
  color: var(--color-red);
  border-color: var(--color-red);
  background: var(--bg-red-subtle);
}

/* ===========================================
   MARK ALL READ BUTTON (Notification drawer)
   =========================================== */
swp-mark-read-btn {
  font-size: 12px;
  color: var(--color-teal);
  cursor: pointer;
  transition: opacity 150ms ease;
}

swp-mark-read-btn:hover {
  opacity: 0.8;
}

/* ===========================================
   TODO DRAWER (slides out to the left of profile drawer)
   =========================================== */
swp-todo-drawer {
  position: fixed;
  top: 0;
  right: 320px; /* Position to the left of profile drawer (320px wide) */
  bottom: 0;
  width: 380px;
  background: var(--color-surface);
  border-left: 1px solid var(--color-border);
  box-shadow: -2px 0 8px rgba(0, 0, 0, 0.1);
  transform: translateX(100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 250ms cubic-bezier(0.4, 0, 0.2, 1),
              opacity 200ms ease;
  display: flex;
  flex-direction: column;
  z-index: 999; /* Below profile drawer */
}

swp-todo-drawer.active {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}

swp-todo-drawer swp-drawer-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-background-alt);
}

swp-todo-drawer swp-drawer-title {
  flex: 1;
}

swp-drawer-back {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  border-radius: 6px;
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: all 150ms ease;
}

swp-drawer-back:hover {
  background: var(--color-background-hover);
  color: var(--color-text);
}

swp-drawer-back i {
  font-size: 20px;
}

/* Header button with text */
swp-todo-drawer swp-btn.primary.small {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 13px;
  font-family: var(--font-family);
  font-weight: 500;
  background: var(--color-teal);
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 150ms ease;
}

swp-todo-drawer swp-btn.primary.small:hover {
  background: color-mix(in srgb, var(--color-teal) 85%, black);
}

swp-todo-drawer swp-btn.primary.small i {
  font-size: 16px;
}

swp-todo-drawer swp-drawer-content {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

swp-todo-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

swp-todo-section-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
  cursor: pointer;
}

swp-todo-section-header i {
  font-size: 14px;
  color: var(--color-text-secondary);
  transition: transform 200ms ease;
}

swp-todo-section.collapsed swp-todo-section-header i {
  transform: rotate(-90deg);
}

swp-todo-section.collapsed swp-todo-items {
  display: none;
}

swp-todo-section-title {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-secondary);
}

swp-todo-section-count {
  font-size: 11px;
  padding: 2px 6px;
  background: var(--color-background);
  border-radius: 10px;
  color: var(--color-text-secondary);
}

swp-todo-items {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

swp-todo-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 12px;
  background: var(--color-background-alt);
  border-radius: 8px;
  cursor: pointer;
  transition: all 150ms ease;
}

swp-todo-item:hover {
  background: var(--color-background-hover);
}

swp-todo-item[data-completed="true"] {
  opacity: 0.6;
}

swp-todo-item[data-completed="true"] swp-todo-title {
  text-decoration: line-through;
  color: var(--color-text-secondary);
}

swp-todo-checkbox {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
  transition: all 150ms ease;
}

swp-todo-checkbox i {
  font-size: 14px;
  color: white;
  opacity: 0;
}

swp-todo-item[data-completed="true"] swp-todo-checkbox {
  background: var(--color-teal);
  border-color: var(--color-teal);
}

swp-todo-item[data-completed="true"] swp-todo-checkbox i {
  opacity: 1;
}

swp-todo-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

swp-todo-title {
  font-size: 14px;
  color: var(--color-text);
}

swp-todo-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--color-text-secondary);
}

swp-todo-meta i {
  font-size: 14px;
}

swp-todo-time {
  display: flex;
  align-items: center;
  gap: 4px;
}

swp-todo-priority {
  display: flex;
  align-items: center;
  gap: 4px;
}

swp-todo-priority.high {
  color: var(--color-red);
}

swp-todo-priority.low {
  color: var(--color-text-secondary);
  opacity: 0.7;
}

swp-todo-date {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ===========================================
   NEW TODO DRAWER (slides out to the left of todo drawer)
   =========================================== */
swp-new-todo-drawer {
  position: fixed;
  top: 0;
  right: 700px; /* 320px (profile) + 380px (todo) */
  bottom: 0;
  width: 340px;
  background: var(--color-surface);
  border-left: 1px solid var(--color-border);
  box-shadow: -2px 0 8px rgba(0, 0, 0, 0.1);
  transform: translateX(100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 250ms cubic-bezier(0.4, 0, 0.2, 1),
              opacity 200ms ease;
  display: flex;
  flex-direction: column;
  z-index: 998; /* Below todo drawer */
}

swp-new-todo-drawer.active {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}

swp-new-todo-drawer swp-drawer-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-background-alt);
}

swp-new-todo-drawer swp-drawer-title {
  flex: 1;
}

swp-new-todo-drawer swp-drawer-content {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

swp-new-todo-drawer swp-drawer-footer {
  flex-direction: row;
  justify-content: flex-end;
}

/* Form Elements */
swp-new-todo-drawer swp-section-label {
  display: block;
  font-size: 11px;
  font-weight: 400;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

swp-new-todo-drawer swp-form-field {
  display: block;
}

swp-new-todo-drawer swp-form-row {
  display: flex;
  gap: 12px;
}

swp-new-todo-drawer swp-form-row swp-form-field {
  flex: 1;
}

swp-new-todo-drawer input[type="text"],
swp-new-todo-drawer input[type="date"],
swp-new-todo-drawer input[type="time"],
swp-new-todo-drawer select,
swp-new-todo-drawer textarea {
  width: 100%;
  padding: 10px 12px;
  font-size: 14px;
  font-family: var(--font-family);
  color: var(--color-text);
  background: var(--color-background-alt);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  outline: none;
  transition: border-color 150ms ease;
}

swp-new-todo-drawer input:focus,
swp-new-todo-drawer select:focus,
swp-new-todo-drawer textarea:focus {
  border-color: var(--color-teal);
}

swp-new-todo-drawer input::placeholder,
swp-new-todo-drawer textarea::placeholder {
  color: var(--color-text-secondary);
}

swp-new-todo-drawer select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 256 256'%3E%3Cpath fill='%23666' d='M213.66 101.66l-80 80a8 8 0 0 1-11.32 0l-80-80a8 8 0 0 1 11.32-11.32L128 164.69l74.34-74.35a8 8 0 0 1 11.32 11.32Z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 36px;
}

swp-new-todo-drawer textarea {
  resize: none;
  min-height: 80px;
}

/* Visibility toggle */
swp-visibility-toggle {
  display: flex;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
}

swp-visibility-option {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 12px;
  font-size: 13px;
  color: var(--color-text-secondary);
  background: var(--color-background-alt);
  cursor: pointer;
  transition: all 150ms ease;
  border: none;
}

swp-visibility-option:first-child {
  border-right: 1px solid var(--color-border);
}

swp-visibility-option i {
  font-size: 16px;
}

swp-visibility-option:hover {
  background: var(--color-background-hover);
}

swp-visibility-option.active {
  background: color-mix(in srgb, var(--color-teal) 12%, transparent);
  color: var(--color-teal);
}

/* Footer buttons */
swp-new-todo-drawer swp-btn {
  padding: 10px 16px;
  font-size: 14px;
  font-family: var(--font-family);
  border-radius: 6px;
  cursor: pointer;
  transition: all 150ms ease;
}

swp-new-todo-drawer swp-btn.secondary {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}

swp-new-todo-drawer swp-btn.secondary:hover {
  background: var(--color-background-hover);
}

swp-new-todo-drawer swp-btn.primary {
  background: var(--color-teal);
  border: 1px solid var(--color-teal);
  color: white;
}

swp-new-todo-drawer swp-btn.primary:hover {
  background: color-mix(in srgb, var(--color-teal) 85%, black);
}