/* ═══════════════════════════════════════════════════════════
   HOME PPK 2026 — Design System v5.0
   Sidebar (Desktop) + Topbar Hamburger & Drawer (Mobile)
   ═══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Kanit:ital,wght@0,200;0,300;0,400;0,500;0,600;0,700;1,300&display=swap');

/* ─── Design Tokens ─── */
:root {
  /* Primary */
  --c-primary: #4F46E5;
  --c-primary-light: #818CF8;
  --c-primary-lighter: #C7D2FE;
  --c-primary-dark: #3730A3;
  --c-primary-bg: #EEF2FF;

  /* Neutral */
  --c-bg: #F8FAFC;
  --c-surface: #FFFFFF;
  --c-surface-2: #F1F5F9;
  --c-surface-3: #E2E8F0;
  --c-border: #E2E8F0;
  --c-border-light: #F1F5F9;

  /* Text */
  --c-text: #1E293B;
  --c-text-2: #475569;
  --c-text-3: #94A3B8;
  --c-text-inv: #FFFFFF;

  /* Status */
  --c-success: #22C55E;
  --c-success-bg: #F0FDF4;
  --c-warning: #F59E0B;
  --c-warning-bg: #FFFBEB;
  --c-danger: #EF4444;
  --c-danger-bg: #FEF2F2;
  --c-info: #3B82F6;
  --c-info-bg: #EFF6FF;
  --c-cyan: #06B6D4;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.07);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.09);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.12);
  --shadow-primary: 0 4px 14px rgba(79,70,229,0.25);

  /* Spacing */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Layout */
  --header-h: 56px;
  --sidebar-width: 260px;
  --topbar-height: 56px;
  --content-max: 900px;

  /* Transition */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ─── Reset & Base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-tap-highlight-color: transparent; }

body {
  font-family: 'Kanit', sans-serif;
  font-weight: 400;
  font-size: 15px;
  line-height: 1.6;
  color: var(--c-text);
  background: var(--c-bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
/* Desktop: push content right for sidebar */
@media (min-width: 1024px) {
  body { padding-left: var(--sidebar-width) !important; }
}
/* Mobile: push content below topbar */
@media (max-width: 1023px) {
  body { padding-top: var(--topbar-height) !important; }
}

a { color: var(--c-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }

/* ─── Scrollbar ─── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--c-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--c-text-3); }

/* ════════════════════════════════════════════
   SIDEBAR PANEL
   ════════════════════════════════════════════ */
.nav-sidebar {
  position: fixed;
  left: 0; top: 0; bottom: 0;
  width: var(--sidebar-width);
  background: #1E1B4B;
  border-right: 1px solid #312E81;
  display: flex;
  flex-direction: column;
  z-index: 300;
  overflow: hidden;
}
/* Mobile: sidebar is a drawer */
@media (max-width: 1023px) {
  .nav-sidebar {
    top: var(--topbar-height);
    transform: translateX(-100%);
    transition: transform .28s cubic-bezier(.4,0,.2,1), box-shadow .28s ease;
    box-shadow: none;
  }
  .nav-sidebar.open {
    transform: translateX(0);
    box-shadow: 8px 0 40px rgba(0,0,0,.55);
  }
}

/* Sidebar header */
.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px 14px;
  border-bottom: 1px solid #312E81;
  flex-shrink: 0;
}
.sidebar-brand {
  font-family: 'Kanit', sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--c-cyan);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 185px;
}
.sidebar-brand:hover { color: #67E8F9; text-decoration: none; }

/* Close button — mobile only */
.sidebar-close {
  display: none;
  background: #312E81;
  border: none;
  color: #A5B4FC;
  font-size: 17px;
  width: 36px; height: 36px;
  border-radius: 6px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
  transition: background .14s, color .14s;
}
.sidebar-close:hover { background: #3730A3; color: #fff; }
@media (max-width: 1023px) {
  .sidebar-close { display: flex; }
}

/* User info block */
.sidebar-user {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 13px 20px;
  border-bottom: 1px solid #312E81;
  flex-shrink: 0;
}
.sidebar-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, #3730A3, #4F46E5);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
  border: 2px solid #4338CA;
}
.sidebar-user-info { min-width: 0; }
.sidebar-user-name {
  font-size: 13px;
  font-weight: 600;
  color: #E0E7FF;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar-user-role {
  font-size: 11px;
  color: #818CF8;
  margin-top: 1px;
}
.sidebar-user-house {
  font-size: 10px;
  color: var(--c-cyan);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Nav list (scrollable) */
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 8px 0 16px;
  scrollbar-width: thin;
  scrollbar-color: #3730A3 transparent;
}
.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-track { background: transparent; }
.sidebar-nav::-webkit-scrollbar-thumb { background: #3730A3; border-radius: 4px; }

.nav-menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* Section label */
.nav-section-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #6366F1;
  padding: 16px 20px 5px;
  margin-top: 4px;
  user-select: none;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.nav-section-title:first-child { margin-top: 0; padding-top: 8px; }
.nav-section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: #312E81;
  margin-left: 4px;
}

/* Nav item link */
.nav-menu li a.nav-link {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
  padding: 9px 20px;
  color: #A5B4FC;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  font-family: 'Kanit', sans-serif;
  transition: background .13s, color .13s, border-color .13s;
  border-left: 3px solid transparent;
  overflow: hidden;
  border-radius: 0 8px 8px 0;
  margin-right: 10px;
  position: relative;
}
.nav-menu li a.nav-link:hover {
  background: #312E81;
  color: #E0E7FF;
  border-left-color: #4338CA;
  text-decoration: none;
}
.nav-menu li a.nav-link.active {
  background: linear-gradient(90deg, rgba(6,182,212,.14), rgba(6,182,212,.03));
  color: var(--c-cyan);
  font-weight: 600;
  border-left-color: var(--c-cyan);
}

/* Description line */
.nav-link-desc {
  display: block;
  font-size: 10.5px;
  font-weight: 400;
  color: #6366F1;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
  padding-left: 22px;
  transition: color .13s;
}
.nav-menu li a.nav-link:hover .nav-link-desc { color: #818CF8; }
.nav-menu li a.nav-link.active .nav-link-desc { color: rgba(6,182,212,.65); }

/* Badge on nav link */
.nav-badge {
  position: absolute; top: 8px; right: 8px;
  background: var(--c-danger); color: #fff;
  border-radius: var(--radius-full);
  font-size: 10px; font-weight: 700;
  min-width: 18px; height: 18px;
  padding: 0 5px; line-height: 18px; text-align: center;
  font-family: system-ui, sans-serif;
}

/* Sidebar footer */
.sidebar-footer {
  flex-shrink: 0;
  border-top: 1px solid #312E81;
  padding: 13px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-logout {
  font-size: 12px;
  color: #F87171;
  text-decoration: none;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 6px;
  border: 1px solid rgba(248,113,113,.4);
  transition: background .13s, color .13s;
  white-space: nowrap;
}
.nav-logout:hover { background: #F87171; color: #fff; text-decoration: none; }

/* ════════════════════════════════════════════
   TOPBAR — mobile/tablet only
   ════════════════════════════════════════════ */
.nav-topbar { display: none; }
@media (max-width: 1023px) {
  .nav-topbar {
    display: flex;
    align-items: center;
    gap: 12px;
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--topbar-height);
    background: #1E1B4B;
    border-bottom: 1px solid #312E81;
    box-shadow: 0 2px 10px rgba(0,0,0,.4);
    padding: 0 16px;
    padding-left: calc(16px + env(safe-area-inset-left, 0px));
    padding-right: calc(16px + env(safe-area-inset-right, 0px));
    padding-top: env(safe-area-inset-top, 0px);
    z-index: 301;
  }
}

/* Hamburger */
.nav-hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: #312E81;
  border: 1px solid #4338CA;
  cursor: pointer;
  padding: 8px 10px;
  border-radius: 8px;
  -webkit-tap-highlight-color: transparent;
  transition: background .14s;
  flex-shrink: 0;
}
.nav-hamburger:hover { background: #3730A3; }
.nav-hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--c-cyan);
  border-radius: 2px;
  transition: transform .22s ease, opacity .18s ease;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Brand in topbar */
.nav-topbar-brand {
  font-family: 'Kanit', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-cyan);
  text-decoration: none;
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.nav-topbar-brand:hover { color: #67E8F9; text-decoration: none; }

/* Right area in topbar */
.nav-topbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.nav-user-name {
  font-size: 12px;
  color: #818CF8;
  white-space: nowrap;
  max-width: 100px;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ════════════════════════════════════════════
   BACKDROP — mobile only
   ════════════════════════════════════════════ */
.nav-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 299;
  -webkit-tap-highlight-color: transparent;
}
.nav-backdrop.open { display: block; }

/* ════════════════════════════════════════════
   SAFE-AREA — Curved edge phones (Vivo V30 etc.)
   Android จอโค้งมักไม่ report env(safe-area) จึงต้องมี minimum padding
   ════════════════════════════════════════════ */
.ppk-main,
.dashboard-container,
.main-container {
  padding-left: max(0.75rem, env(safe-area-inset-left, 0px));
  padding-right: max(0.75rem, env(safe-area-inset-right, 0px));
}

/* ════════════════════════════════════════════
   MAIN CONTENT AREA — Sidebar layout
   ════════════════════════════════════════════ */
.ppk-main,
.dashboard-container,
.main-container {
  min-height: 100vh;
  animation: ppk-fadein 0.35s ease-out;
  padding-bottom: calc(2rem + env(safe-area-inset-bottom, 0px));
}

@keyframes ppk-fadein {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Top Header Bar */
.ppk-topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(248,250,252,0.92);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-border);
  padding: 0 1.25rem;
  padding-left: calc(1.25rem + env(safe-area-inset-left, 0px));
  padding-right: calc(1.25rem + env(safe-area-inset-right, 0px));
  height: var(--header-h);
  display: flex; align-items: center; gap: 0.75rem;
}
.ppk-topbar-title {
  font-size: 1.05rem; font-weight: 600; color: var(--c-text);
  display: flex; align-items: center; gap: 0.5rem;
}
.ppk-topbar-title .icon { font-size: 1.2rem; }

.ppk-content {
  padding: 1.25rem;
  padding-left: max(1.25rem, env(safe-area-inset-left, 0px));
  padding-right: max(1.25rem, env(safe-area-inset-right, 0px));
  max-width: var(--content-max);
  margin: 0 auto;
}

/* ════════════════════════════════════════════
   DASHBOARD HUB GRID
   ════════════════════════════════════════════ */
.ppk-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 0.6rem;
  margin-bottom: 1.25rem;
}
.ppk-hub-section {
  grid-column: 1 / -1;
  font-size: 0.78rem; font-weight: 700; color: var(--c-text-3);
  letter-spacing: 0.03em;
  padding: 0.4rem 0; margin-top: 0.3rem;
  border-top: 1px solid var(--c-border-light);
  display: flex; align-items: center; gap: 0.4rem;
}
.ppk-hub-section:first-child { border-top: none; margin-top: 0; }
.ppk-hub-section .section-dot {
  width: 7px; height: 7px; border-radius: 50%; display: inline-block;
}
.ppk-hub-section .section-dot.resident { background: var(--c-primary); }
.ppk-hub-section .section-dot.admin { background: var(--c-warning); }
.ppk-hub-item {
  display: flex; flex-direction: column; align-items: center; gap: 0.4rem;
  padding: 1rem 0.5rem;
  border-radius: var(--radius-lg);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  cursor: pointer; font-family: inherit;
  transition: all 0.2s var(--ease);
  text-decoration: none; color: inherit;
  position: relative;
}
.ppk-hub-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--c-primary-lighter);
}
.ppk-hub-item:active { transform: scale(0.97); }
.ppk-hub-icon {
  width: 48px; height: 48px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  background: var(--c-surface-2);
  transition: background 0.2s;
}
.ppk-hub-item:hover .ppk-hub-icon { background: var(--c-primary-bg); }
.ppk-hub-label {
  font-size: 0.78rem; font-weight: 500; color: var(--c-text-2);
  text-align: center; line-height: 1.3;
}
.ppk-hub-badge {
  position: absolute; top: 6px; right: 6px;
  background: var(--c-danger); color: #fff;
  border-radius: var(--radius-full);
  font-size: 10px; font-weight: 700;
  min-width: 18px; height: 18px;
  padding: 0 5px; line-height: 18px; text-align: center;
  font-family: system-ui, sans-serif;
  animation: ppk-pulse 2s infinite;
}
@keyframes ppk-pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.12); } }

/* ════════════════════════════════════════════
   CARD
   ════════════════════════════════════════════ */
.ppk-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s, transform 0.2s;
}
.ppk-card:hover { box-shadow: var(--shadow-md); }
.ppk-card-clickable { cursor: pointer; }
.ppk-card-clickable:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

.ppk-card-header {
  display: flex; align-items: center; gap: 0.6rem;
  margin-bottom: 1rem; padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--c-border-light);
}
.ppk-card-title { font-size: 1rem; font-weight: 600; color: var(--c-text); }
.ppk-card-icon {
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0;
}

/* ════════════════════════════════════════════
   STAT CARD
   ════════════════════════════════════════════ */
.ppk-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1rem; }
.ppk-stat {
  background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: var(--radius-lg); padding: 1.25rem 1rem;
  text-align: center; cursor: pointer;
  transition: all 0.15s var(--ease);
  position: relative; overflow: hidden;
}
.ppk-stat::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--c-primary); border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.ppk-stat:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.ppk-stat:active { transform: scale(0.97); }
.ppk-stat-icon { font-size: 1.8rem; margin-bottom: 0.4rem; }
.ppk-stat-value { font-size: 2rem; font-weight: 700; line-height: 1.1; margin-bottom: 0.25rem; }
.ppk-stat-value.danger { color: var(--c-danger); }
.ppk-stat-value.ok { color: var(--c-success); }
.ppk-stat-label { font-size: 0.78rem; color: var(--c-text-3); font-weight: 400; }

/* ════════════════════════════════════════════
   BUTTONS
   ════════════════════════════════════════════ */
.ppk-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.6rem 1.4rem; border-radius: var(--radius-sm);
  border: none; font: inherit; font-size: 0.9rem; font-weight: 500;
  cursor: pointer; transition: all 0.15s var(--ease);
  text-decoration: none; white-space: nowrap;
}
.ppk-btn-primary { background: var(--c-primary); color: #fff; box-shadow: var(--shadow-primary); }
.ppk-btn-primary:hover { background: var(--c-primary-dark); transform: translateY(-1px); }
.ppk-btn-success { background: var(--c-success); color: #fff; }
.ppk-btn-success:hover { filter: brightness(0.92); transform: translateY(-1px); }
.ppk-btn-danger { background: var(--c-danger); color: #fff; }
.ppk-btn-danger:hover { filter: brightness(0.92); transform: translateY(-1px); }
.ppk-btn-ghost { background: transparent; color: var(--c-text-2); border: 1px solid var(--c-border); }
.ppk-btn-ghost:hover { background: var(--c-surface-2); color: var(--c-text); }
.ppk-btn-sm { padding: 0.4rem 0.9rem; font-size: 0.82rem; }
.ppk-btn-lg { padding: 0.75rem 2rem; font-size: 1rem; }
.ppk-btn-block { width: 100%; }

/* ════════════════════════════════════════════
   FORMS
   ════════════════════════════════════════════ */
.ppk-form-group { margin-bottom: 1rem; }
.ppk-label { display: block; margin-bottom: 0.35rem; font-size: 0.85rem; font-weight: 500; color: var(--c-text-2); }
.ppk-input, .ppk-select {
  width: 100%; padding: 0.6rem 0.85rem;
  border: 1.5px solid var(--c-border); border-radius: var(--radius-sm);
  font: inherit; font-size: 1rem; background: var(--c-surface); color: var(--c-text);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.ppk-input:focus, .ppk-select:focus {
  outline: none; border-color: var(--c-primary); box-shadow: 0 0 0 3px var(--c-primary-lighter);
}
.ppk-input:disabled { background: var(--c-surface-2); color: var(--c-text-3); cursor: not-allowed; }
.ppk-form-row { display: flex; gap: 1rem; }
.ppk-form-row > * { flex: 1; }
@media (max-width: 600px) { .ppk-form-row { flex-direction: column; } }

/* ════════════════════════════════════════════
   TABS
   ════════════════════════════════════════════ */
.ppk-tabs {
  display: flex; gap: 0.25rem;
  border-bottom: 2px solid var(--c-border);
  overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none;
  margin-bottom: 1.25rem;
}
.ppk-tabs::-webkit-scrollbar { display: none; }
.ppk-tab {
  display: flex; align-items: center; gap: 0.35rem;
  padding: 0.65rem 1rem; border: none; background: none;
  font: inherit; font-size: 0.88rem; font-weight: 500;
  color: var(--c-text-3); cursor: pointer; white-space: nowrap;
  border-bottom: 2px solid transparent; margin-bottom: -2px; transition: all 0.15s;
}
.ppk-tab:hover { color: var(--c-text); }
.ppk-tab.active { color: var(--c-primary); border-bottom-color: var(--c-primary); font-weight: 600; }
.ppk-tab-icon { font-size: 1rem; }
.ppk-tab-content { display: none; animation: ppk-fadein 0.25s ease-out; }
.ppk-tab-content.active { display: block; }

/* ════════════════════════════════════════════
   TABLE
   ════════════════════════════════════════════ */
.ppk-table-wrap { overflow-x: auto; border-radius: var(--radius-md); border: 1px solid var(--c-border); }
.ppk-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.ppk-table th {
  background: var(--c-surface-2); font-weight: 600; font-size: 0.8rem;
  color: var(--c-text-2); text-transform: uppercase; letter-spacing: 0.03em;
  padding: 0.7rem 0.75rem; text-align: left;
}
.ppk-table td { padding: 0.65rem 0.75rem; border-top: 1px solid var(--c-border-light); color: var(--c-text); }
.ppk-table tbody tr:hover { background: var(--c-primary-bg); }

/* ════════════════════════════════════════════
   BADGE
   ════════════════════════════════════════════ */
.ppk-badge {
  display: inline-flex; align-items: center; gap: 0.3rem;
  padding: 0.2rem 0.6rem; border-radius: var(--radius-full);
  font-size: 0.72rem; font-weight: 600;
}
.ppk-badge-primary { background: var(--c-primary-bg); color: var(--c-primary); }
.ppk-badge-success { background: var(--c-success-bg); color: #166534; }
.ppk-badge-warning { background: var(--c-warning-bg); color: #92400e; }
.ppk-badge-danger  { background: var(--c-danger-bg); color: #991b1b; }
.ppk-badge-info    { background: var(--c-info-bg); color: #1e40af; }

/* ════════════════════════════════════════════
   ALERT / INFO BOX
   ════════════════════════════════════════════ */
.ppk-alert {
  display: flex; align-items: flex-start; gap: 0.75rem;
  padding: 0.85rem 1rem; border-radius: var(--radius-md);
  font-size: 0.88rem; line-height: 1.5;
}
.ppk-alert-info    { background: var(--c-info-bg); color: #1e40af; border: 1px solid #BFDBFE; }
.ppk-alert-success { background: var(--c-success-bg); color: #166534; border: 1px solid #BBF7D0; }
.ppk-alert-warning { background: var(--c-warning-bg); color: #92400e; border: 1px solid #FDE68A; }
.ppk-alert-danger  { background: var(--c-danger-bg); color: #991b1b; border: 1px solid #FECACA; }
.ppk-alert-icon { font-size: 1.1rem; flex-shrink: 0; padding-top: 0.1rem; }

/* ════════════════════════════════════════════
   LOADING
   ════════════════════════════════════════════ */
.ppk-loading { display: flex; flex-direction: column; align-items: center; gap: 0.75rem; padding: 2.5rem 1rem; }
.ppk-spinner {
  width: 32px; height: 32px; border: 3px solid var(--c-border);
  border-top-color: var(--c-primary); border-radius: 50%;
  animation: ppk-spin 0.7s linear infinite;
}
@keyframes ppk-spin { to { transform: rotate(360deg); } }
.ppk-loading-text { color: var(--c-text-3); font-size: 0.88rem; }

/* ════════════════════════════════════════════
   SLIP BUTTONS
   ════════════════════════════════════════════ */
.ppk-slip-btn {
  display: flex; align-items: center; justify-content: center; gap: 0.5rem;
  width: 100%; border: none; border-radius: var(--radius-sm);
  padding: 0.65rem 1rem; font: inherit; font-size: 0.92rem; font-weight: 500;
  margin-top: 0.75rem; transition: all 0.15s var(--ease); color: #fff; cursor: default;
}
.ppk-slip-active { background: var(--c-success); cursor: pointer; }
.ppk-slip-active:hover { filter: brightness(0.92); transform: translateY(-1px); }
.ppk-slip-disabled { background: var(--c-surface-3); color: var(--c-text-3); cursor: not-allowed; }
.ppk-slip-reviewing { background: var(--c-warning); }
.ppk-slip-success { background: var(--c-info); }
.ppk-slip-rejected { background: var(--c-danger); cursor: pointer; }
.ppk-slip-rejected:hover { filter: brightness(0.92); transform: translateY(-1px); }
.ppk-slip-outstanding { background: linear-gradient(135deg, var(--c-warning), var(--c-danger)); cursor: pointer; }
.ppk-slip-outstanding:hover { filter: brightness(0.92); transform: translateY(-1px); }
.ppk-slip-detail { font-size: 0.82rem; color: var(--c-text-3); margin-top: 0.35rem; line-height: 1.5; }

/* ════════════════════════════════════════════
   EMPTY STATE
   ════════════════════════════════════════════ */
.ppk-empty { text-align: center; padding: 2.5rem 1rem; color: var(--c-text-3); }
.ppk-empty-icon { font-size: 2.5rem; margin-bottom: 0.75rem; opacity: 0.5; }
.ppk-empty-text { font-size: 0.9rem; }

/* ════════════════════════════════════════════
   ANNOUNCE ITEMS
   ════════════════════════════════════════════ */
.ppk-announce-item { padding: 0.6rem 0; border-bottom: 1px solid var(--c-border-light); line-height: 1.5; }
.ppk-announce-item:last-child { border-bottom: none; }
.ppk-announce-item.urgent { color: var(--c-danger); }
.ppk-announce-item.warning { color: #B45309; }
.ppk-announce-body { font-size: 0.82rem; color: var(--c-text-3); }

/* ════════════════════════════════════════════
   SECTION TITLE
   ════════════════════════════════════════════ */
.ppk-section-title {
  font-size: 0.92rem; font-weight: 600; color: var(--c-text);
  display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.75rem;
}

/* ════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════ */
.ppk-footer {
  text-align: center; padding: 1.5rem 1rem;
  font-size: 0.78rem; color: var(--c-text-3); line-height: 1.6;
}

/* ════════════════════════════════════════════
   LEGACY COMPAT — Hide old sidebar class
   ════════════════════════════════════════════ */
.sidebar:not(.nav-sidebar), .ppk-sidebar { display: none !important; }

/* ════════════════════════════════════════════
   RESPONSIVE — Tablet (≤ 768px)
   ════════════════════════════════════════════ */
@media (max-width: 768px) {
  .ppk-content { padding: 1rem; padding-left: max(1rem, env(safe-area-inset-left, 0px)); padding-right: max(1rem, env(safe-area-inset-right, 0px)); }
  .ppk-stats { grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 0.6rem; }
  .ppk-stat { padding: 1rem 0.75rem; }
  .ppk-stat-value { font-size: 1.7rem; }
  .ppk-hub-grid { grid-template-columns: repeat(auto-fill, minmax(90px, 1fr)); gap: 0.5rem; }
}

/* ════════════════════════════════════════════
   RESPONSIVE — Mobile (≤ 480px)
   ════════════════════════════════════════════ */
@media (max-width: 480px) {
  :root {
    --header-h: 48px;
  }
  body { font-size: 15px; }
  .ppk-content { padding: 0.75rem; padding-left: max(0.75rem, env(safe-area-inset-left, 0px)); padding-right: max(0.75rem, env(safe-area-inset-right, 0px)); }
  .ppk-topbar { padding: 0 0.75rem; }
  .ppk-topbar-title { font-size: 0.95rem; }
  .ppk-stats { grid-template-columns: repeat(2, 1fr); gap: 0.5rem; }
  .ppk-stat { padding: 0.85rem 0.6rem; }
  .ppk-stat-icon { font-size: 1.4rem; }
  .ppk-stat-value { font-size: 1.5rem; }
  .ppk-stat-label { font-size: 0.72rem; }
  .ppk-card { padding: 1rem; }
  .ppk-hub-grid { grid-template-columns: repeat(3, 1fr); gap: 0.4rem; }
  .ppk-hub-icon { width: 42px; height: 42px; font-size: 1.3rem; }
  .ppk-hub-label { font-size: 0.72rem; }
  .ppk-hub-item { padding: 0.75rem 0.35rem; }
  .ppk-tab { padding: 0.55rem 0.75rem; font-size: 0.82rem; }
  .ppk-alert { padding: 0.65rem 0.75rem; font-size: 0.82rem; }
  .ppk-table th { padding: 0.5rem; font-size: 0.72rem; }
  .ppk-table td { padding: 0.5rem; font-size: 0.82rem; }
  .ppk-btn { padding: 0.55rem 1rem; font-size: 0.88rem; }
}

/* ════════════════════════════════════════════
   RESPONSIVE — Tiny phones (≤ 350px)
   ════════════════════════════════════════════ */
@media (max-width: 350px) {
  .ppk-hub-grid { grid-template-columns: repeat(2, 1fr); }
  .ppk-stats { grid-template-columns: 1fr 1fr; }
}