/* ============================================================
   Xiuleme CRM — Professional Design System
   Inspired by Linear, Stripe, Vercel
   ============================================================ */

:root {
  /* Brand */
  --brand: #5b5fe3;
  --brand-hover: #4a4ecf;
  --brand-light: #f4f3ff;
  --brand-50: #f8f7ff;
  --brand-100: #eeecff;
  --brand-200: #d9d5ff;
  --brand-500: #7b79f7;
  --brand-600: #5b5fe3;
  --brand-700: #494dd4;

  /* Neutrals */
  --gray-0: #ffffff;
  --gray-50: #f9fafb;
  --gray-75: #f5f6f8;
  --gray-100: #f0f1f3;
  --gray-150: #e9eaed;
  --gray-200: #e1e3e7;
  --gray-300: #cdd0d5;
  --gray-400: #9da2ab;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --gray-950: #0b0f19;

  /* Semantic */
  --green-50: #f0fdf6;  --green-500: #17b26a; --green-600: #079455;
  --amber-50: #fffbeb;  --amber-500: #f59e0b; --amber-600: #d97706;
  --red-50: #fef2f2;    --red-500: #ef4444;   --red-600: #dc2626;
  --blue-50: #eff6ff;   --blue-500: #3b82f6;  --blue-600: #2563eb;
  --cyan-50: #ecfeff;   --cyan-500: #06b6d4;  --cyan-600: #0891b2;

  /* Surfaces */
  --bg: #f8f9fb;
  --surface: #ffffff;
  --surface-hover: #f9fafb;
  --surface-secondary: #f5f6f8;
  --border: #e8eaef;
  --border-light: #f0f1f4;
  --border-hover: #d5d7dd;

  /* Sidebar */
  --sidebar-w: 220px;
  --sidebar-bg: #0d1117;
  --sidebar-surface: #161b22;
  --sidebar-hover: #1c2333;
  --sidebar-active: #1a2340;
  --sidebar-text: #8b949e;
  --sidebar-text-bright: #c9d1d9;
  --sidebar-border: #21262d;

  /* Layout */
  --topbar-h: 56px;

  /* Radius */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius: 8px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;
  --radius-full: 999px;

  /* Shadows */
  --shadow-xs: 0 1px 1px rgba(0,0,0,0.03);
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04), 0 1px 3px rgba(0,0,0,0.03);
  --shadow: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.03);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.06), 0 2px 4px rgba(0,0,0,0.03);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.08);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.12);
  --shadow-dialog: 0 0 0 1px rgba(0,0,0,0.05), 0 24px 80px rgba(0,0,0,0.16);

  /* Spacing */
  --sp-1: 4px; --sp-2: 8px; --sp-3: 12px; --sp-4: 16px;
  --sp-5: 20px; --sp-6: 24px; --sp-8: 32px; --sp-10: 40px;
  --sp-12: 48px; --sp-16: 64px; --sp-20: 80px;

  /* Type */
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: "SF Mono", "JetBrains Mono", "Fira Code", "Cascadia Code", Consolas, monospace;

  /* Transition */
  --ease: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --ease-fast: 120ms cubic-bezier(0.16, 1, 0.3, 1);
  --ease-slow: 300ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---- Reset ---- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:14px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}
body{font-family:var(--font);color:var(--gray-800);background:var(--bg);line-height:1.55;overflow-x:hidden;min-height:100vh}
a{color:var(--brand);text-decoration:none}
a:hover{color:var(--brand-hover)}

::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--gray-200);border-radius:var(--radius-full)}
::-webkit-scrollbar-thumb:hover{background:var(--gray-300)}

/* ---- Type ---- */
h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.25;color:var(--gray-900);letter-spacing:-0.01em}
h1{font-size:26px;letter-spacing:-0.02em}
h2{font-size:22px;letter-spacing:-0.015em}
h3{font-size:18px}
h4{font-size:15px;font-weight:600}

.text-xs{font-size:11px}.text-sm{font-size:12.5px}.text-base{font-size:13.5px}
.text-md{font-size:15px}.text-lg{font-size:17px}.text-xl{font-size:20px}

.text-secondary{color:var(--gray-500)}.text-tertiary{color:var(--gray-400)}
.text-brand{color:var(--brand)}
.font-medium{font-weight:500}.font-semibold{font-weight:600}.font-bold{font-weight:700}
.font-mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:0}
.tabular-nums{font-variant-numeric:tabular-nums}
.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

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

/* ---- Sidebar ---- */
.sidebar{
  position:fixed;top:0;left:0;bottom:0;width:var(--sidebar-w);
  background:var(--sidebar-bg);display:flex;flex-direction:column;
  z-index:100;border-right:1px solid var(--sidebar-border);
  transition:transform var(--ease-slow);overflow-y:auto;overflow-x:hidden;
}
.sidebar-brand{
  padding:18px 18px 16px;display:flex;align-items:center;gap:11px;
  border-bottom:1px solid var(--sidebar-border);flex-shrink:0;
}
.sidebar-brand .brand-icon{
  width:34px;height:34px;border-radius:var(--radius);
  background:linear-gradient(135deg,var(--brand),#8b5cf6);
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;
}
.sidebar-brand .brand-text h2{font-size:15px;color:#e6edf3;font-weight:700;letter-spacing:-0.2px}
.sidebar-brand .brand-text span{font-size:10.5px;color:var(--sidebar-text);display:block;margin-top:1px}

.sidebar-nav{flex:1;padding:10px 10px;overflow-y:auto}
.nav-section{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:#484f58;padding:14px 10px 6px;user-select:none}
.nav-section:first-child{padding-top:4px}
.nav-item{
  display:flex;align-items:center;gap:10px;width:100%;padding:7px 10px;
  border:none;border-radius:var(--radius-sm);background:transparent;
  color:var(--sidebar-text);font-size:13px;cursor:pointer;
  transition:all var(--ease-fast);text-align:left;line-height:1.4;
  min-height:34px;font-family:var(--font);
}
.nav-item:hover{background:var(--sidebar-hover);color:var(--sidebar-text-bright)}
.nav-item.active{background:var(--sidebar-active);color:#e6edf3;font-weight:500}
.nav-item i{width:17px;text-align:center;font-size:13.5px;opacity:.65;flex-shrink:0}
.nav-item.active i{opacity:1;color:var(--brand-500)}

.sidebar-footer{padding:12px 14px;border-top:1px solid var(--sidebar-border);flex-shrink:0}
.sidebar-footer .user-info{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.sidebar-footer .user-avatar{width:30px;height:30px;border-radius:var(--radius);background:var(--brand);display:flex;align-items:center;justify-content:center;color:#fff;font-size:13px}
.sidebar-footer .user-meta .uname{color:#e6edf3;font-size:12.5px;font-weight:500}
.sidebar-footer .user-meta .urole{color:var(--sidebar-text);font-size:11px}
.sidebar-footer .btn-logout{width:100%;padding:6px;border:none;background:transparent;color:#6e7681;font-size:11.5px;cursor:pointer;border-radius:var(--radius-sm);transition:all var(--ease-fast);display:flex;align-items:center;gap:6px;font-family:var(--font)}
.sidebar-footer .btn-logout:hover{background:var(--sidebar-hover);color:#c9d1d9}

.sidebar-overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:99;backdrop-filter:blur(3px)}

/* ---- Main ---- */
.main-content{margin-left:var(--sidebar-w);flex:1;min-width:0;display:flex;flex-direction:column;min-height:100vh}

/* ---- Topbar ---- */
.topbar{
  height:var(--topbar-h);background:var(--surface);border-bottom:1px solid var(--border);
  display:flex;align-items:center;padding:0 var(--sp-6);gap:var(--sp-4);
  position:sticky;top:0;z-index:50;flex-shrink:0;
}
.topbar .btn-menu-toggle{display:none;width:34px;height:34px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);cursor:pointer;font-size:16px;color:var(--gray-500);align-items:center;justify-content:center}
.topbar h3{font-size:16px;font-weight:600;color:var(--gray-900);flex:1}
.topbar-actions{display:flex;align-items:center;gap:8px}

/* ---- Page ---- */
.page-content{padding:var(--sp-6) var(--sp-8);flex:1;max-width:1400px}

/* ---- Cards ---- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}
.card-header{padding:var(--sp-5) var(--sp-6);border-bottom:1px solid var(--border-light);display:flex;align-items:center;justify-content:space-between;gap:var(--sp-4)}
.card-header h4{font-size:14px;font-weight:600;color:var(--gray-900)}
.card-body{padding:var(--sp-6)}
.card-footer{padding:var(--sp-4) var(--sp-6);border-top:1px solid var(--border-light);background:var(--surface-secondary)}

/* ---- Stat Cards ---- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--sp-4);margin-bottom:var(--sp-6)}
.stat-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:var(--sp-5) var(--sp-6);transition:all var(--ease);position:relative;overflow:hidden;
}
.stat-card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-sm)}
.stat-card .stat-row{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:10px}
.stat-card .stat-icon-w{
  width:36px;height:36px;border-radius:var(--radius);
  display:flex;align-items:center;justify-content:center;font-size:16px;
}
.stat-card .stat-value{font-size:28px;font-weight:700;color:var(--gray-900);font-variant-numeric:tabular-nums;letter-spacing:-0.5px;line-height:1.1}
.stat-card .stat-label{font-size:12px;color:var(--gray-500);margin-top:2px;font-weight:500}
.stat-card .stat-sub{font-size:11px;margin-top:6px;display:flex;align-items:center;gap:4px}
.stat-card .stat-sub.up{color:var(--green-600)}.stat-card .stat-sub.down{color:var(--red-500)}

/* Quick Actions */
.quick-actions{display:grid;grid-template-columns:repeat(5,1fr);gap:var(--sp-3);margin-bottom:var(--sp-6)}
.quick-action{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:var(--sp-4);cursor:pointer;transition:all var(--ease);text-align:center;
  display:flex;flex-direction:column;align-items:center;gap:8px;
}
.quick-action:hover{border-color:var(--brand-200);box-shadow:var(--shadow-sm);transform:translateY(-1px)}
.quick-action i{font-size:22px;color:var(--brand)}
.quick-action span{font-size:12.5px;color:var(--gray-700);font-weight:500}

/* ---- Panel Grid ---- */
.panel-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-6);margin-bottom:var(--sp-6)}

/* ---- Tables ---- */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;font-size:13px}
thead th{
  padding:10px var(--sp-4);text-align:left;font-weight:600;font-size:11px;
  color:var(--gray-500);text-transform:uppercase;letter-spacing:.4px;
  background:var(--surface-secondary);border-bottom:1px solid var(--border);white-space:nowrap;
}
tbody td{padding:11px var(--sp-4);border-bottom:1px solid var(--border-light);color:var(--gray-700);vertical-align:middle}
tbody tr:hover{background:var(--gray-50)}
tbody tr:last-child td{border-bottom:none}
.clickable-row{cursor:pointer}
.clickable-row:hover{background:var(--brand-50)!important}

/* ---- Badges ---- */
.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 9px;border-radius:var(--radius-full);font-size:11.5px;font-weight:500;white-space:nowrap;line-height:1.7}
.badge-default{background:var(--gray-100);color:var(--gray-600)}
.badge-brand{background:var(--brand-light);color:var(--brand-700)}
.badge-success{background:var(--green-50);color:var(--green-600)}
.badge-warning{background:var(--amber-50);color:var(--amber-600)}
.badge-danger{background:var(--red-50);color:var(--red-600)}
.badge-info{background:var(--blue-50);color:var(--blue-600)}
.badge-cyan{background:var(--cyan-50);color:var(--cyan-600)}

.tag{display:inline-flex;align-items:center;gap:3px;padding:1px 7px;border-radius:var(--radius-xs);font-size:11px;font-weight:500;background:var(--gray-100);color:var(--gray-600)}

/* ---- Buttons ---- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:7px 15px;border:1px solid transparent;border-radius:var(--radius);
  font-size:13px;font-weight:500;cursor:pointer;transition:all var(--ease-fast);
  white-space:nowrap;font-family:var(--font);line-height:1.45;min-height:34px;
}
.btn:disabled{opacity:.4;cursor:not-allowed;pointer-events:none}
.btn-primary{background:var(--brand);color:#fff;border-color:var(--brand)}
.btn-primary:hover:not(:disabled){background:var(--brand-hover);border-color:var(--brand-hover);box-shadow:0 2px 8px rgba(91,95,227,.25)}
.btn-success{background:var(--green-500);color:#fff}.btn-success:hover:not(:disabled){background:var(--green-600)}
.btn-danger{background:var(--red-500);color:#fff}.btn-danger:hover:not(:disabled){background:var(--red-600)}
.btn-outline{background:var(--surface);color:var(--gray-700);border-color:var(--border)}
.btn-outline:hover:not(:disabled){background:var(--surface-secondary);border-color:var(--border-hover);color:var(--gray-900)}
.btn-ghost{background:transparent;color:var(--gray-600);border-color:transparent}
.btn-ghost:hover:not(:disabled){background:var(--surface-secondary);color:var(--gray-800)}
.btn-sm{padding:5px 11px;font-size:12px;min-height:28px;border-radius:var(--radius-sm)}
.btn-lg{padding:9px 20px;font-size:14.5px;min-height:42px}
.btn-icon{width:34px;height:34px;padding:0;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface);color:var(--gray-500)}
.btn-icon:hover{background:var(--surface-secondary);color:var(--gray-700)}

/* ---- Forms ---- */
.form-group{margin-bottom:var(--sp-4)}
.form-label{display:block;font-size:12.5px;font-weight:500;color:var(--gray-700);margin-bottom:5px}
.form-label .required{color:var(--red-500)}
.form-input,.form-select,.form-textarea{
  width:100%;padding:8px 11px;border:1px solid var(--border);border-radius:var(--radius);
  font-size:13px;font-family:var(--font);color:var(--gray-800);background:var(--surface);
  transition:all var(--ease-fast);line-height:1.5;outline:none;
}
.form-input:hover,.form-select:hover,.form-textarea:hover{border-color:var(--border-hover)}
.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(91,95,227,.1)}
.form-input::placeholder,.form-textarea::placeholder{color:var(--gray-400)}
.form-textarea{resize:vertical;min-height:80px}
.form-select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239da2ab' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'%3E%3C/path%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:30px}
.form-hint{font-size:11px;color:var(--gray-400);margin-top:4px}
.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:var(--sp-4)}

.checkbox-label,.radio-label{display:inline-flex;align-items:center;gap:6px;font-size:13px;cursor:pointer;color:var(--gray-700)}

/* ---- Search ---- */
.search-bar{position:relative;width:260px}
.search-bar .form-input{padding-left:34px}
.search-bar i{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:var(--gray-400);font-size:13.5px;pointer-events:none}

/* ---- Toolbar ---- */
.toolbar{display:flex;align-items:center;gap:var(--sp-3);flex-wrap:wrap}
.toolbar-right{margin-left:auto;display:flex;align-items:center;gap:var(--sp-3)}

/* ---- Tabs ---- */
.tabs{display:flex;border-bottom:1px solid var(--border);gap:0;margin-bottom:var(--sp-6)}
.tab-item{padding:10px 18px;border:none;background:transparent;color:var(--gray-500);font-size:13px;font-weight:500;cursor:pointer;border-bottom:2px solid transparent;transition:all var(--ease-fast);font-family:var(--font)}
.tab-item:hover{color:var(--gray-700)}
.tab-item.active{color:var(--brand);border-bottom-color:var(--brand)}

/* ---- Modal ---- */
.modal-overlay{position:fixed;inset:0;background:rgba(17,24,39,.55);z-index:200;display:flex;align-items:center;justify-content:center;padding:var(--sp-6);backdrop-filter:blur(3px);animation:fadeIn 150ms ease}
.modal{background:var(--surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-dialog);width:100%;max-height:85vh;display:flex;flex-direction:column;animation:scaleIn 180ms ease}
.modal-sm{max-width:420px}.modal-md{max-width:560px}.modal-lg{max-width:760px}.modal-xl{max-width:940px}
.modal-header{padding:var(--sp-5) var(--sp-6);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-shrink:0}
.modal-header h3{font-size:16px;font-weight:600}
.modal-close{width:30px;height:30px;border:none;border-radius:var(--radius);background:transparent;color:var(--gray-400);cursor:pointer;font-size:20px;display:flex;align-items:center;justify-content:center;transition:all var(--ease-fast)}
.modal-close:hover{background:var(--surface-secondary);color:var(--gray-600)}
.modal-body{padding:var(--sp-6);overflow-y:auto;flex:1}
.modal-footer{padding:var(--sp-4) var(--sp-6);border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:var(--sp-3);flex-shrink:0}

/* ---- Toast ---- */
#toastContainer{position:fixed;top:var(--sp-6);right:var(--sp-6);z-index:300;display:flex;flex-direction:column;gap:8px;pointer-events:none}
.toast{padding:10px 16px;border-radius:var(--radius);background:var(--gray-900);color:#fff;font-size:12.5px;font-weight:500;box-shadow:var(--shadow-lg);animation:slideInRight 250ms ease;pointer-events:auto;max-width:380px;display:flex;align-items:center;gap:8px}
.toast-success{background:var(--green-500)}.toast-error{background:var(--red-500)}.toast-warning{background:var(--amber-500);color:#000}

/* ---- Empty State ---- */
.empty-state{text-align:center;padding:var(--sp-16) var(--sp-6);color:var(--gray-400)}
.empty-state .empty-icon{font-size:44px;margin-bottom:var(--sp-4);opacity:.25}
.empty-state h4{font-size:15px;color:var(--gray-700);margin-bottom:4px}
.empty-state p{font-size:13px;color:var(--gray-500);margin-bottom:var(--sp-5)}

/* ---- Loading ---- */
.loading-overlay{position:fixed;inset:0;background:var(--bg);display:flex;align-items:center;justify-content:center;z-index:400;flex-direction:column;gap:var(--sp-4);font-family:var(--font)}
.loading-spinner{display:flex;flex-direction:column;align-items:center;gap:var(--sp-3)}
.loading-spinner i{font-size:28px;color:var(--brand)}
.loading-spinner p{color:var(--gray-500);font-size:13px}
.spinner{width:20px;height:20px;border:2px solid var(--gray-200);border-top-color:var(--brand);border-radius:50%;animation:spin .6s linear infinite}

/* ---- Progress Bar ---- */
.progress-bar{width:100%;height:6px;background:var(--gray-100);border-radius:var(--radius-full);overflow:hidden}
.progress-fill{height:100%;border-radius:var(--radius-full);transition:width 400ms ease}

/* ---- Pagination ---- */
.pagination{display:flex;align-items:center;justify-content:center;gap:2px;padding:var(--sp-5) 0}
.pagination button{width:34px;height:34px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--gray-600);cursor:pointer;font-size:13px;transition:all var(--ease-fast);display:flex;align-items:center;justify-content:center;font-family:var(--font)}
.pagination button:hover:not(:disabled){background:var(--surface-secondary);border-color:var(--border-hover)}
.pagination button.active{background:var(--brand);border-color:var(--brand);color:#fff}
.pagination button:disabled{opacity:.3;cursor:not-allowed}
.pagination .page-info{font-size:12px;color:var(--gray-500);padding:0 10px}

/* ---- Detail Page ---- */
.detail-header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--sp-4);margin-bottom:var(--sp-6)}
.detail-header .dh-left h2{font-size:20px;margin-bottom:3px;letter-spacing:-0.01em}
.detail-header .dh-left .dh-sub{font-size:12.5px;color:var(--gray-500)}
.detail-header .dh-right{display:flex;gap:8px}
.detail-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:var(--sp-4)}
.detail-item{padding:var(--sp-3) 0}
.detail-item .di-label{font-size:10.5px;color:var(--gray-400);text-transform:uppercase;letter-spacing:.4px;margin-bottom:2px;font-weight:600}
.detail-item .di-value{font-size:13.5px;color:var(--gray-800);font-weight:500}

/* ---- Timeline ---- */
.timeline{position:relative;padding-left:var(--sp-8)}
.timeline::before{content:'';position:absolute;left:7px;top:4px;bottom:4px;width:2px;background:var(--gray-150)}
.timeline-item{position:relative;padding-bottom:var(--sp-5)}
.timeline-item:last-child{padding-bottom:0}
.timeline-dot{position:absolute;left:-28px;top:2px;width:16px;height:16px;border-radius:50%;border:2px solid var(--gray-200);background:var(--surface)}
.timeline-dot.active{border-color:var(--brand);background:var(--brand)}
.timeline-dot.done{border-color:var(--green-500);background:var(--green-500)}
.tl-time{font-size:11px;color:var(--gray-400);margin-bottom:1px}.tl-text{font-size:13px;color:var(--gray-700)}

/* ---- Progress Steps ---- */
.progress-steps{display:flex;justify-content:space-between;position:relative;padding:0 10px}
.progress-steps::before{content:'';position:absolute;top:17px;left:40px;right:40px;height:2px;background:var(--gray-150);z-index:0}
.progress-step{display:flex;flex-direction:column;align-items:center;gap:8px;position:relative;z-index:1;flex:1}
.progress-step .step-dot{width:34px;height:34px;border-radius:50%;border:2.5px solid var(--gray-200);background:var(--surface);display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--gray-400);font-weight:600;transition:all var(--ease)}
.progress-step.active .step-dot{border-color:var(--brand);background:var(--brand);color:#fff;box-shadow:0 0 0 4px rgba(91,95,227,.12)}
.progress-step.done .step-dot{border-color:var(--green-500);background:var(--green-500);color:#fff}
.progress-step .step-label{font-size:11px;color:var(--gray-500);text-align:center;white-space:nowrap;max-width:72px;overflow:hidden;text-overflow:ellipsis}
.progress-step.active .step-label,.progress-step.done .step-label{color:var(--gray-700);font-weight:600}

/* ---- Kanban ---- */
.kanban{display:flex;gap:var(--sp-4);overflow-x:auto;padding-bottom:var(--sp-4);min-height:420px}
.kanban-col{min-width:265px;max-width:300px;background:var(--surface-secondary);border-radius:var(--radius-lg);border:1px solid var(--border);display:flex;flex-direction:column}
.kanban-col-header{padding:var(--sp-4);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.kanban-col-header h5{font-size:13px;font-weight:600;color:var(--gray-700)}
.kanban-col-header .count{background:var(--gray-200);color:var(--gray-600);font-size:11px;font-weight:600;padding:2px 8px;border-radius:var(--radius-full)}
.kanban-col-body{padding:var(--sp-3);flex:1;display:flex;flex-direction:column;gap:8px;overflow-y:auto}
.kanban-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:var(--sp-3) var(--sp-4);cursor:pointer;transition:all var(--ease-fast);box-shadow:var(--shadow-xs)}
.kanban-card:hover{box-shadow:var(--shadow-sm);border-color:var(--border-hover)}
.kanban-card .kc-title{font-size:13px;font-weight:500;color:var(--gray-800);margin-bottom:6px}
.kanban-card .kc-meta{font-size:11px;color:var(--gray-500);display:flex;flex-wrap:wrap;gap:var(--sp-2);align-items:center}

/* ---- Alert ---- */
.alert{padding:var(--sp-4);border-radius:var(--radius);font-size:13px;margin-bottom:var(--sp-4)}
.alert-info{background:var(--blue-50);color:#1e40af;border:1px solid #bfdbfe}
.alert-success{background:var(--green-50);color:#065f46;border:1px solid #a7f3d0}
.alert-warning{background:var(--amber-50);color:#92400e;border:1px solid #fde68a}
.alert-danger{background:var(--red-50);color:#991b1b;border:1px solid #fecaca}

/* ---- Filter Bar ---- */
.filter-bar{display:flex;gap:var(--sp-3);flex-wrap:wrap;align-items:center;margin-bottom:var(--sp-5)}
.filter-bar .form-select{width:auto;min-width:130px}

/* ---- Status Dot ---- */
.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:6px;flex-shrink:0}
.status-dot.green{background:var(--green-500)}.status-dot.blue{background:var(--brand)}
.status-dot.orange{background:var(--amber-500)}.status-dot.red{background:var(--red-500)}.status-dot.gray{background:var(--gray-400)}

/* ---- Dividers ---- */
.divider{height:1px;background:var(--border);margin:var(--sp-5) 0}
.divider-light{height:1px;background:var(--border-light);margin:var(--sp-4) 0}

/* ---- Utility ---- */
.hidden{display:none!important}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-1{gap:var(--sp-1)}.gap-2{gap:var(--sp-2)}.gap-3{gap:var(--sp-3)}.gap-4{gap:var(--sp-4)}.gap-6{gap:var(--sp-6)}.mt-2{margin-top:var(--sp-2)}.mt-4{margin-top:var(--sp-4)}.mt-6{margin-top:var(--sp-6)}.mb-2{margin-bottom:var(--sp-2)}.mb-4{margin-bottom:var(--sp-4)}.mb-6{margin-bottom:var(--sp-6)}.p-4{padding:var(--sp-4)}.p-6{padding:var(--sp-6)}.text-center{text-align:center}.text-right{text-align:right}.w-full{width:100%}.relative{position:relative}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-6)}

/* ---- Revenue Sparkline ---- */
.revenue-bars{display:flex;align-items:flex-end;gap:3px;height:40px}
.revenue-bar{flex:1;border-radius:2px 2px 0 0;transition:all var(--ease);min-width:4px}
.revenue-bar.up{background:var(--brand-200)}.revenue-bar.up:hover{background:var(--brand)}
.revenue-bar.down{background:var(--red-50)}.revenue-bar.down:hover{background:var(--red-300)}

/* ---- Activity Feed ---- */
.activity-feed{display:flex;flex-direction:column}
.activity-item{display:flex;align-items:flex-start;gap:12px;padding:10px 0;border-bottom:1px solid var(--border-light)}
.activity-item:last-child{border-bottom:none}
.activity-icon{width:28px;height:28px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:12px;flex-shrink:0}
.activity-body{flex:1;min-width:0}
.activity-body .act-text{font-size:12.5px;color:var(--gray-700);line-height:1.4}
.activity-body .act-time{font-size:11px;color:var(--gray-400);margin-top:2px}

/* ---- Responsive ---- */
@media(max-width:1200px){.stat-grid{grid-template-columns:repeat(2,1fr)}.quick-actions{grid-template-columns:repeat(3,1fr)}}
@media(max-width:1024px){.grid-2{grid-template-columns:1fr}.panel-grid{grid-template-columns:1fr}}
@media(max-width:768px){
  .sidebar{transform:translateX(-100%)}.sidebar.open{transform:translateX(0)}
  .main-content{margin-left:0}.topbar .btn-menu-toggle{display:flex}
  .stat-grid{grid-template-columns:1fr 1fr}.quick-actions{grid-template-columns:repeat(2,1fr)}
  .form-row{grid-template-columns:1fr}.detail-grid{grid-template-columns:1fr 1fr}
  .search-bar{width:100%}.modal{max-width:100%;margin:0;border-radius:var(--radius-md)}
  .page-content{padding:var(--sp-4)}.toolbar{flex-wrap:wrap}.toolbar-right{margin-left:0}
  .kanban{flex-direction:column}.kanban-col{max-width:100%}.panel-grid{grid-template-columns:1fr}
  .filter-bar{flex-direction:column;align-items:stretch}.filter-bar .form-select{width:100%}
}

/* ---- Animations ---- */
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes scaleIn{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}
@keyframes slideInRight{from{opacity:0;transform:translateX(100%)}to{opacity:1;transform:translateX(0)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}

/* ---- Print ---- */
@media print{
  .sidebar,.topbar,.btn,.modal-overlay,.toolbar,.pagination,.filter-bar{display:none!important}
  .main-content{margin-left:0!important}.card{box-shadow:none!important;border:1px solid #ddd!important}
}

/* ---- Upgrade Banner ---- */
.upgrade-banner{background:linear-gradient(135deg,var(--brand-600),#6d28d9);color:#fff;padding:var(--sp-4) var(--sp-6);border-radius:var(--radius-lg);margin-bottom:var(--sp-6);display:flex;align-items:center;justify-content:space-between}
.upgrade-banner p{font-size:13px;opacity:.9}
.upgrade-banner .btn{background:#fff;color:var(--brand-700);border:none;font-weight:600}