/*
Theme Name: Partner Portal Theme
Theme URI: https://pp2.bizimo.jp/
Author: Makoto Shoji
Author URI: https://bizimo.jp/
Description: パートナーポータル専用テーマ（Tailwind CSS）- Notion風UI
Version: 2.0.0
Requires at least: 6.0
Requires PHP: 8.2
Text Domain: partner-portal-theme
License: Proprietary
*/

/*
 * Tailwind CSS (CDN) をベースに、Notion風のカスタムスタイルを追加
 * 
 * デザイン方針:
 * - 密度の高い情報表示
 * - 控えめなボーダー・シャドウ
 * - タイトなスペーシング
 * - クリーンなタイポグラフィ
 */

/* ========================================
   CSS Variables (Notion-inspired palette)
   ======================================== */
:root {
  --pp-bg: #ffffff;
  --pp-bg-secondary: #f7f6f3;
  --pp-bg-tertiary: #f1f1ef;
  --pp-bg-hover: rgba(55, 53, 47, 0.04);
  --pp-bg-active: rgba(55, 53, 47, 0.08);
  
  --pp-text: #37352f;
  --pp-text-secondary: #6b6b6b;
  --pp-text-tertiary: #9b9a97;
  
  --pp-border: rgba(55, 53, 47, 0.09);
  --pp-border-strong: rgba(55, 53, 47, 0.16);
  
  --pp-accent: #2383e2;
  --pp-accent-hover: #0b6bcb;
  
  --pp-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --pp-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.06);
  --pp-shadow-lg: 0 4px 6px rgba(0, 0, 0, 0.04), 0 2px 4px rgba(0, 0, 0, 0.06);
  
  --pp-radius: 4px;
  --pp-radius-lg: 6px;
  
  --pp-sidebar-width: 240px;
  --pp-header-height: 45px;
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
  :root {
    --pp-bg: #191919;
    --pp-bg-secondary: #202020;
    --pp-bg-tertiary: #2f2f2f;
    --pp-bg-hover: rgba(255, 255, 255, 0.04);
    --pp-bg-active: rgba(255, 255, 255, 0.08);
    
    --pp-text: rgba(255, 255, 255, 0.9);
    --pp-text-secondary: rgba(255, 255, 255, 0.6);
    --pp-text-tertiary: rgba(255, 255, 255, 0.4);
    
    --pp-border: rgba(255, 255, 255, 0.08);
    --pp-border-strong: rgba(255, 255, 255, 0.13);
    
    --pp-accent: #529cca;
    --pp-accent-hover: #6eb3db;
  }
}

/* ========================================
   Base Overrides
   ======================================== */
html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--pp-bg);
  color: var(--pp-text);
  line-height: 1.5;
}

/* ========================================
   Typography (Notion-style)
   ======================================== */
h1 {
  font-size: 1.875rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 0.25rem;
}

h2 {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin-bottom: 0.25rem;
}

h3 {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 0.25rem;
}

p {
  margin-bottom: 0.5rem;
}

/* ========================================
   Sidebar Menu (Notion-style)
   ======================================== */
.pp-sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.5rem;
  border-radius: var(--pp-radius);
  color: var(--pp-text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  transition: background-color 0.1s ease;
  min-height: 28px;
}

.pp-sidebar-link:hover {
  background-color: var(--pp-bg-hover);
  color: var(--pp-text);
}

.pp-sidebar-link.is-active {
  background-color: var(--pp-bg-active);
  color: var(--pp-text);
}

.pp-sidebar-link .material-symbols-outlined {
  font-size: 18px;
  opacity: 0.7;
}

.pp-sidebar-group-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--pp-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 1rem;
  margin-bottom: 0.25rem;
}

/* ========================================
   Collapsible Sidebar Menu
   ======================================== */
.pp-sidebar-collapsible {
  margin-bottom: 0.125rem;
}

.pp-sidebar-collapsible > button {
  width: 100%;
  text-align: left;
  border: none;
  background: none;
  cursor: pointer;
}

.pp-sidebar-collapsible > button:hover {
  background-color: var(--pp-bg-hover);
}

.pp-sidebar-collapse-content {
  display: none;
  overflow: hidden;
}

.pp-sidebar-collapsible.is-open .pp-sidebar-collapse-content {
  display: block;
}

.pp-sidebar-collapsible .pp-collapse-icon {
  transition: transform 0.2s ease;
}

.pp-sidebar-collapsible.is-open .pp-collapse-icon {
  transform: rotate(180deg);
}

/* ========================================
   Cards & Containers
   ======================================== */
.pp-card {
  background-color: var(--pp-bg);
  border: 1px solid var(--pp-border);
  border-radius: var(--pp-radius-lg);
}

.pp-card-header {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--pp-border);
}

.pp-card-body {
  padding: 1rem;
}

/* ========================================
   Tables (Notion-style database view)
   ======================================== */
.pp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.pp-table th {
  text-align: left;
  padding: 0.5rem 0.75rem;
  font-weight: 500;
  color: var(--pp-text-tertiary);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--pp-border);
}

.pp-table td {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--pp-border);
}

.pp-table tbody tr:hover {
  background-color: var(--pp-bg-hover);
}

.pp-table tbody tr:last-child td {
  border-bottom: none;
}

/* ========================================
   Buttons
   ======================================== */
.pp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--pp-radius);
  border: none;
  cursor: pointer;
  transition: background-color 0.1s ease, opacity 0.1s ease;
  text-decoration: none;
  white-space: nowrap;
}

.pp-btn-primary {
  background-color: var(--pp-accent);
  color: white;
}

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

.pp-btn-ghost {
  background-color: transparent;
  color: var(--pp-text-secondary);
}

.pp-btn-ghost:hover {
  background-color: var(--pp-bg-hover);
  color: var(--pp-text);
}

/* ========================================
   Form Elements
   ======================================== */
.pp-input {
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  border: 1px solid var(--pp-border);
  border-radius: var(--pp-radius);
  background-color: var(--pp-bg);
  color: var(--pp-text);
  transition: border-color 0.1s ease, box-shadow 0.1s ease;
}

.pp-input:focus {
  outline: none;
  border-color: var(--pp-accent);
  box-shadow: 0 0 0 2px rgba(35, 131, 226, 0.2);
}

.pp-input::placeholder {
  color: var(--pp-text-tertiary);
}

/* ========================================
   Product Tabs (Notion-style tabs)
   ======================================== */
.pp-tab {
  display: inline-flex;
  align-items: center;
  padding: 0.375rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--pp-text-secondary);
  text-decoration: none;
  border-radius: var(--pp-radius);
  transition: background-color 0.1s ease, color 0.1s ease;
}

.pp-tab:hover {
  background-color: var(--pp-bg-hover);
  color: var(--pp-text);
}

.pp-tab.is-active {
  background-color: var(--pp-bg-active);
  color: var(--pp-text);
}

/* ========================================
   Utility Classes
   ======================================== */
.pp-text-muted {
  color: var(--pp-text-secondary);
}

.pp-text-tertiary {
  color: var(--pp-text-tertiary);
}

.pp-divider {
  border: none;
  border-top: 1px solid var(--pp-border);
  margin: 0;
}

/* ========================================
   WordPress Admin Bar Offset
   ======================================== */
.admin-bar .pp-header {
  top: 32px;
}

@media screen and (max-width: 782px) {
  .admin-bar .pp-header {
    top: 46px;
  }
}

/* ========================================
   WordPress Image Handling
   ======================================== */
.wp-post-image,
.wp-block-image img {
  height: auto;
  max-width: 100%;
}

/* ========================================
   Scrollbar (Notion-style)
   ======================================== */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background-color: var(--pp-border-strong);
  border-radius: 5px;
  border: 2px solid var(--pp-bg);
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--pp-text-tertiary);
}