/* === iOS 26 Liquid Glass Design System === */
@import url('https://fonts.googleapis.com/css2?family=SF+Pro+Display:wght@300;400;500;600;700&display=swap');

:root {
  --bg: #f0f2f7;
  --glass-bg: rgba(255,255,255,0.55);
  --glass-bg-hover: rgba(255,255,255,0.72);
  --glass-bg-active: rgba(255,255,255,0.85);
  --glass-border: rgba(255,255,255,0.5);
  --glass-shadow: 0 8px 32px rgba(0,0,0,0.04), 0 2px 8px rgba(0,0,0,0.02);
  --glass-shadow-hover: 0 12px 40px rgba(0,0,0,0.06), 0 4px 12px rgba(0,0,0,0.03);
  --text-primary: #1d1d1f;
  --text-secondary: #6e6e73;
  --text-tertiary: #aeaeb2;
  --accent: #0071e3;
  --accent-light: rgba(0,113,227,0.1);
  --success: #34c759;
  --warning: #ff9500;
  --danger: #ff3b30;
  --sidebar-bg: rgba(245,245,247,0.72);
  --sidebar-border: rgba(0,0,0,0.06);
  --nav-height: 52px;
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 22px;
  --radius-xl: 28px;
  --transition: 200ms cubic-bezier(0.25, 0.1, 0.25, 1);
  --font: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
body{
  font-family:var(--font);
  font-size:14px;color:var(--text-primary);
  background:linear-gradient(165deg, #e8ecf1 0%, #f0f2f7 30%, #f5f6fa 60%, #edf0f5 100%);
  background-attachment:fixed;min-height:100vh;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--accent);text-decoration:none;transition:opacity var(--transition)}
a:hover{opacity:0.8}

/* === Layout === */
.app{display:flex;min-height:100vh}

/* === Top Nav Bar === */
.top-nav{
  position:fixed;top:0;left:0;right:0;height:var(--nav-height);z-index:100;
  background:rgba(245,245,247,0.68);
  backdrop-filter:blur(28px) saturate(180%);
  -webkit-backdrop-filter:blur(28px) saturate(180%);
  border-bottom:0.5px solid rgba(0,0,0,0.08);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 20px;
}
.top-nav-left{display:flex;align-items:center;gap:12px}
.top-nav-menu-btn{width:36px;height:36px;border-radius:8px;background:transparent;border:none;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:8px;transition:all var(--transition)}.top-nav-menu-btn:hover{background:rgba(0,0,0,0.04)}.top-nav-menu-btn span{display:block;width:18px;height:2px;background:#1e293b;border-radius:1px;transition:all var(--transition)}
.top-nav-menu-btn:hover{background:rgba(0,0,0,0.08)}
.top-nav-title{font-size:15px;font-weight:600;color:var(--text-primary);letter-spacing:-0.2px}
.top-nav-right{display:flex;align-items:center;gap:16px;font-size:13px;color:var(--text-secondary)}
.top-nav-user{display:flex;align-items:center;gap:8px}
.top-nav-avatar{
  width:30px;height:30px;border-radius:50%;
  background:linear-gradient(135deg,#0071e3,#5ac8fa);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:12px;font-weight:600;
}

/* === Sidebar === */
.sidebar{
  position:fixed;top:var(--nav-height);left:0;bottom:0;width:240px;
  background:var(--sidebar-bg);
  backdrop-filter:blur(28px) saturate(180%);
  -webkit-backdrop-filter:blur(28px) saturate(180%);
  border-right:0.5px solid var(--sidebar-border);
  overflow-y:auto;z-index:90;
  transition:transform var(--transition), width var(--transition);
  padding:8px 0;
}
.sidebar.collapsed{transform:translateX(-240px)}

/* === Collapsible Sidebar Groups === */
.sidebar-group-title{
  font-size:12px;font-weight:600;color:#1d1d1f;
  text-transform:uppercase;letter-spacing:0.5px;
  padding:12px 12px 6px;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;
  user-select:none;transition:color var(--transition);
}
.sidebar-group-title:hover{color:var(--text-secondary)}
.group-arrow{
  font-size:10px;transition:transform var(--transition);
  opacity:0.5;
}
.sidebar-group:not(.collapsed) .group-arrow{transform:rotate(90deg)}
.sidebar-group.collapsed .sidebar-item{display:none}
.sidebar-group.collapsed .sidebar-group-title{padding-bottom:4px}

.sidebar-item{
  display:flex;align-items:center;gap:10px;
  padding:9px 12px;margin:2px 0;
  border-radius:var(--radius-sm);
  font-size:13px;font-weight:450;color:#1d1d1f;
  cursor:pointer;transition:all var(--transition);
  text-decoration:none;
}
.sidebar-item:hover{background:rgba(0,0,0,0.06);color:#1e293b;text-decoration:none}
.sidebar-item.active{background:rgba(0,113,227,0.08);color:var(--accent);font-weight:500}
.sidebar-item .icon{width:20px;text-align:center;font-size:15px;opacity:0.7}

/* === Main Content === */
.main-content{
  flex:1;margin-left:240px;margin-top:var(--nav-height);
  padding:28px 36px;max-width:1400px;
  transition:margin var(--transition);
}
.main-content.expanded{margin-left:0}

/* === Glass Card === */
.card{
  background:var(--glass-bg);
  backdrop-filter:blur(24px) saturate(180%);
  -webkit-backdrop-filter:blur(24px) saturate(180%);
  border:0.5px solid var(--glass-border);
  border-radius:var(--radius-lg);
  padding:24px;margin-bottom:20px;
  box-shadow:var(--glass-shadow);
  transition:all var(--transition);
}
.card:hover{box-shadow:var(--glass-shadow-hover);transform:translateY(-1px)}
.card:active{transform:scale(0.995)}

/* === Stat Glass Cards === */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px;margin-bottom:24px}
.stat-card{
  background:var(--glass-bg);
  backdrop-filter:blur(24px) saturate(180%);
  -webkit-backdrop-filter:blur(24px) saturate(180%);
  border:0.5px solid var(--glass-border);
  border-radius:var(--radius-lg);
  padding:22px 20px;text-align:center;
  box-shadow:var(--glass-shadow);
  transition:all var(--transition);
  cursor:default;
}
.stat-card:hover{box-shadow:var(--glass-shadow-hover);transform:translateY(-2px)}
.stat-card:active{transform:scale(0.98)}
.stat-value{font-size:32px;font-weight:700;color:var(--text-primary);letter-spacing:-0.5px;line-height:1.1}
.stat-label{font-size:12px;color:var(--text-secondary);margin-top:6px;font-weight:450}
.stat-card.warn{background:rgba(255,149,0,0.08);border-color:rgba(255,149,0,0.2)}.stat-card.warn .stat-value{color:#cc7a00}
.stat-card.danger{background:rgba(255,59,48,0.06);border-color:rgba(255,59,48,0.15)}.stat-card.danger .stat-value{color:#c0392b}
.stat-card.success{background:rgba(52,199,89,0.06);border-color:rgba(52,199,89,0.15)}.stat-card.success .stat-value{color:#27ae60}

/* === Typography === */
h1{font-size:26px;font-weight:700;color:var(--text-primary);margin-bottom:22px;letter-spacing:-0.3px}
h2{font-size:20px;font-weight:600;margin-bottom:14px;letter-spacing:-0.2px}
h3{font-size:16px;font-weight:600;margin-bottom:10px;color:var(--text-secondary)}
.section-title{font-size:15px;font-weight:600;color:var(--text-primary);margin-bottom:16px}

/* === Toolbar === */
.toolbar{margin-bottom:18px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.filter-form{display:flex;align-items:center;gap:8px;flex-wrap:wrap;flex:1}

/* === Form Elements === */
.form-group{margin-bottom:14px}
.form-group label{display:block;margin-bottom:5px;font-size:12px;color:var(--text-secondary);font-weight:500;letter-spacing:-0.1px}
.form-row{display:flex;gap:16px;flex-wrap:wrap}
.form-row .form-group{flex:1;min-width:200px}
input,select,textarea{
  width:100%;padding:10px 14px;
  background:rgba(255,255,255,0.6);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border:0.5px solid rgba(0,0,0,0.1);
  border-radius:var(--radius-sm);
  font-size:13px;font-family:var(--font);color:var(--text-primary);
  transition:all var(--transition);
  outline:none;
}
input:focus,select:focus,textarea:focus{
  background:rgba(255,255,255,0.85);
  border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(0,113,227,0.08);
}

/* === Buttons === */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:9px 18px;border:none;border-radius:var(--radius-sm);
  font-size:13px;font-weight:500;font-family:var(--font);
  cursor:pointer;transition:all var(--transition);
  background:rgba(0,0,0,0.04);color:var(--text-primary);
  letter-spacing:-0.1px;
  -webkit-tap-highlight-color:transparent;
}
.btn:hover{background:rgba(0,0,0,0.08);transform:translateY(-1px)}
.btn:active{transform:scale(0.97)}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:#0066cc}
.btn-success{background:var(--success);color:#fff}
.btn-success:hover{background:#2db84e}
.btn-danger{background:var(--danger);color:#fff}
.btn-danger:hover{background:#e0352b}
.btn-warning{background:var(--warning);color:#fff}
.btn-warning:hover{background:#e08600}
.btn-block{width:100%}
.btn-sm{padding:6px 12px;font-size:12px}

/* === Table === */
table{width:100%;border-collapse:separate;border-spacing:0;font-size:13px}
th,td{padding:12px 14px;text-align:left;border-bottom:0.5px solid rgba(0,0,0,0.06)}
th{font-size:11px;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.3px;background:transparent}
tr:hover td{background:rgba(0,0,0,0.015)}
td a{font-weight:500}

/* === Status Tags === */
.status-tag{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:550;letter-spacing:-0.1px}
.status-pending_dispatch{background:rgba(255,149,0,0.1);color:#b37400}
.status-dispatched{background:rgba(0,113,227,0.08);color:#005bb5}
.status-processing{background:rgba(88,86,214,0.08);color:#5856d6}
.status-pending_settlement{background:rgba(255,45,85,0.08);color:#d6304a}
.status-completed{background:rgba(52,199,89,0.08);color:#1b8c3e}
.status-closed{background:rgba(0,0,0,0.04);color:var(--text-tertiary)}

/* === Flash Messages === */
.flash-container{margin-bottom:16px}
.flash-msg{
  padding:12px 18px;border-radius:var(--radius-sm);
  font-size:13px;margin-bottom:8px;
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
}
.flash-success{background:rgba(52,199,89,0.1);color:#1b8c3e;border:0.5px solid rgba(52,199,89,0.2)}
.flash-error{background:rgba(255,59,48,0.08);color:#c0392b;border:0.5px solid rgba(255,59,48,0.15)}
.flash-info{background:rgba(0,113,227,0.08);color:#005bb5;border:0.5px solid rgba(0,113,227,0.15)}

/* === Detail Grid === */
.detail-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;margin-bottom:18px}
.detail-grid div{font-size:13px;color:var(--text-secondary)}
.detail-grid div b{color:var(--text-primary);font-weight:550}
.section{margin-bottom:18px}
.section b{display:block;margin-bottom:4px;color:var(--text-secondary);font-size:12px}

/* === Photos === */
.photo-grid{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.photo-thumb{width:100px;height:100px;object-fit:cover;border-radius:var(--radius-sm);border:0.5px solid rgba(0,0,0,0.08)}

/* === Alert === */
.alert{padding:12px 18px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:16px}
.alert-warning{background:rgba(255,149,0,0.08);color:#b37400;border:0.5px solid rgba(255,149,0,0.15)}

/* === Login Page === */
.login-page{
  display:flex;align-items:center;justify-content:center;min-height:100vh;
  background:linear-gradient(165deg, #e8ecf1 0%, #dce3ed 30%, #eef1f6 60%, #e0e5ef 100%);
  position:relative;overflow:hidden;
}
.login-page::before{
  content:'';position:absolute;width:600px;height:600px;
  background:radial-gradient(circle, rgba(0,113,227,0.06) 0%, transparent 70%);
  top:-200px;right:-200px;border-radius:50%;
}
.login-page::after{
  content:'';position:absolute;width:400px;height:400px;
  background:radial-gradient(circle, rgba(90,200,250,0.05) 0%, transparent 70%);
  bottom:-100px;left:-100px;border-radius:50%;
}
.login-box{
  background:var(--glass-bg);
  backdrop-filter:blur(40px) saturate(180%);
  -webkit-backdrop-filter:blur(40px) saturate(180%);
  border:0.5px solid var(--glass-border);
  border-radius:var(--radius-xl);
  padding:44px 40px;
  box-shadow:0 25px 80px rgba(0,0,0,0.06), 0 8px 24px rgba(0,0,0,0.03);
  width:400px;position:relative;z-index:1;
}
.login-box h1{text-align:center;font-size:22px;font-weight:700;margin-bottom:28px;letter-spacing:-0.3px}
.login-hint{margin-top:24px;font-size:11px;color:var(--text-tertiary);text-align:center;line-height:1.7}

/* === Checkbox === */
.checkbox-label{display:flex;align-items:center;gap:6px;font-size:13px;cursor:pointer}
.checkbox-label input[type=checkbox]{width:auto}

/* === Scrollbar === */
::-webkit-scrollbar{width:4px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(0,0,0,0.1);border-radius:10px}

/* === Responsive === */
@media(max-width:768px){
  .sidebar{transform:translateX(-240px)}.sidebar.mobile-open{transform:translateX(0)}
  .main-content{margin-left:0;padding:20px 16px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .login-box{width:90%;padding:32px 24px}
}

/* === Sidebar Collapse Transition === */
.main-content{margin-left:240px;transition:margin var(--transition)}
.main-content.sidebar-collapsed{margin-left:0}