/*
 * File: css/conf/01-layout/05.drawers.css
 * Logic: Global Drawer System (Off-canvas panels).
 */

/* ==========================================================================
   1. GLOBAL DRAWER SYSTEM (Wrappers & Overlays)
   ========================================================================== */

.wsdt-has-admin-toolbar .wsdt-drawer-wrapper {
  top: var(--admin-toolbar-height, 0px);
}
.wsdt-drawer-wrapper {
  position: fixed;
  top: 0px;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-drawer, 2000);
  pointer-events: none;
  visibility: hidden;
  transition: visibility 0s linear 0.4s;
}

#wsdt-accessibility-root {
  position: fixed;
  top: 20%;
  right: 0;
  z-index: var(--z-accessibility);
}

#wsdt-scroll-top {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  z-index: var(--z-scroll-top);
}

.wsdt-bottom-action-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-header);
  transform: translateZ(0);
}

.wsdt-drawer-wrapper.is-open {
  pointer-events: auto;
  visibility: visible;
  /* Show immediately when opening */
  transition-delay: 0s;
}

/* 1.1 Persistence Support (No transition on initial load) */
.wsdt-drawer-wrapper.no-transition .wsdt-drawer-panel,
.wsdt-drawer-wrapper.no-transition .wsdt-drawer-overlay {
  transition: none !important;
  animation: none !important;
}

.wsdt-drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--overlay-medium);
  opacity: 0;
  transition: opacity var(--transition-base);
  cursor: pointer;
}

.wsdt-drawer-wrapper.is-open .wsdt-drawer-overlay {
  opacity: 1;
}

/* ==========================================================================
   2. DRAWER PANELS
   ========================================================================== */
.wsdt-drawer-panel {
  position: absolute;
  top: 0;
  width: 100%;
  max-width: 400px;
  height: 100%;
  background-color: var(--surface-bg);
  box-shadow: var(--shadow-strong);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-smooth);
  will-change: transform;
}

/* Modifiers: Κατεύθυνση (Από πού ανοίγει) */
.wsdt-drawer-panel--left {
  left: 0;
  transform: translate3d(-100%, 0, 0);
}

.wsdt-drawer-panel--right {
  right: 0;
  transform: translate3d(100%, 0, 0);
}

.wsdt-drawer-wrapper.is-open .wsdt-drawer-panel {
  transform: translate3d(0, 0, 0);
}

/* ==========================================================================
   3. DRAWER INNER LAYOUT (Header, Content, Footer)
   ========================================================================== */
.wsdt-drawer__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md);
  border-bottom: var(--border-width-sm) solid var(--border-light);
}

.wsdt-drawer__header h2 {
  margin: 0;
  font-size: var(--h3-size);
  color: var(--text-title);
  font-family: var(--h-font-family);
}

.wsdt-drawer__close {
  background: transparent;
  border: none;
  color: var(--text-body);
  cursor: pointer;
  padding: var(--space-xs);
  display: flex;
  align-items: center;
  justify-content: center;
}

.wsdt-drawer__close svg {
  width: var(--icon-size-faq);
  height: var(--icon-size-faq);
  transition:
    transform var(--transition-fast),
    color var(--transition-fast);
}

.wsdt-drawer__close:hover svg {
  transform: scale(1.1);
  color: var(--color-error);
}

.wsdt-drawer__content {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-md);
}

.wsdt-drawer__footer {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-top: var(--border-width-sm) solid var(--border-light);
  background-color: var(--bg-gray-lighter);
  padding-bottom: calc(var(--space-md) + env(safe-area-inset-bottom, 0px));
}