/* ============================================================
   AI CRM - Global Stylesheet
   Theme: White background, Green gradient buttons
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --green-50:  #f0fdf4;
  --green-100: #dcfce7;
  --green-200: #bbf7d0;
  --green-400: #4ade80;
  --green-500: #22c55e;
  --green-600: #16a34a;
  --green-700: #15803d;
  --green-800: #166534;
  --green-grad: linear-gradient(135deg, #16a34a 0%, #22c55e 50%, #4ade80 100%);
  --green-grad-hover: linear-gradient(135deg, #15803d 0%, #16a34a 50%, #22c55e 100%);

  --white: #ffffff;
  --bg: #f8fafc;
  --bg-card: #ffffff;
  --border: #e2e8f0;
  --border-light: #f1f5f9;

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;

  --sidebar-w: 260px;
  --header-h: 64px;
  --radius: 7px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow: 0 4px 16px rgba(0,0,0,.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,.12);
  --shadow-green: 0 4px 20px rgba(34,197,94,.3);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Plus Jakarta Sans',sans-serif;background:var(--bg);color:var(--text-primary);font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}

/* ---- Layout ---- */
.crm-layout{display:flex;min-height:100vh}
.sidebar{width:var(--sidebar-w);background:var(--white);border-right:1px solid var(--border);position:fixed;top:0;left:0;height:100vh;overflow-y:auto;z-index:100;transition:transform .3s ease;display:flex;flex-direction:column}
.main-content{margin-left:var(--sidebar-w);flex:1;min-height:100vh;display:flex;flex-direction:column}
.top-header{height:var(--header-h);background:var(--white);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 24px;gap:16px;position:sticky;top:0;z-index:99;box-shadow:var(--shadow-sm)}
.page-body{padding:24px;flex:1}

/* ---- Sidebar ---- */
.sidebar-brand{padding:20px 20px 16px;border-bottom:1px solid var(--border-light)}
.brand-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand-icon{width:38px;height:38px;background:var(--green-grad);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-green)}
.brand-icon svg{width:20px;height:20px;fill:white}
.brand-text{font-weight:800;font-size:15px;color:var(--text-primary);letter-spacing:-.3px}
.brand-sub{font-size:10px;color:var(--text-muted);font-weight:500;text-transform:uppercase;letter-spacing:.8px}

.sidebar-section{padding:16px 12px 8px;font-size:10px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px}
.nav-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--radius);color:var(--text-secondary);text-decoration:none;font-weight:500;font-size:13.5px;margin:1px 8px;transition:all .15s ease;position:relative}
.nav-item:hover{background:var(--green-50);color:var(--green-600)}
.nav-item.active{background:var(--green-50);color:var(--green-700);font-weight:600}
.nav-item.active::before{content:'';position:absolute;left:-8px;top:50%;transform:translateY(-50%);width:3px;height:20px;background:var(--green-grad);border-radius:0 3px 3px 0}
.nav-item svg{width:17px;height:17px;opacity:.7;flex-shrink:0}
.nav-item.active svg,.nav-item:hover svg{opacity:1}
.nav-badge{margin-left:auto;background:var(--green-600);color:white;font-size:10px;font-weight:700;padding:2px 6px;border-radius:20px;min-width:18px;text-align:center}
.nav-badge.red{background:#ef4444}
.sidebar-footer{margin-top:auto;padding:12px;border-top:1px solid var(--border-light)}

/* ---- Header ---- */
.header-search{flex:1;max-width:340px}
.search-input{width:100%;padding:8px 14px 8px 36px;border:1px solid var(--border);border-radius:var(--radius);font-size:13px;background:var(--bg);transition:all .2s;font-family:inherit}
.search-input:focus{outline:none;border-color:var(--green-400);background:white;box-shadow:0 0 0 3px rgba(34,197,94,.1)}
.search-wrap{position:relative}
.search-wrap svg{position:absolute;left:10px;top:50%;transform:translateY(-50%);width:15px;height:15px;color:var(--text-muted)}
.header-actions{display:flex;align-items:center;gap:8px;margin-left:auto}
.icon-btn{width:36px;height:36px;border:1px solid var(--border);border-radius:var(--radius);background:var(--white);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .15s;color:var(--text-secondary);position:relative;text-decoration:none}
.icon-btn:hover{background:var(--green-50);border-color:var(--green-200);color:var(--green-700)}
.notif-dot{position:absolute;top:5px;right:5px;width:7px;height:7px;background:#ef4444;border-radius:50%;border:1.5px solid white}
.user-avatar{width:36px;height:36px;border-radius:var(--radius);background:var(--green-grad);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:white;cursor:pointer}

/* ---- Buttons ---- */
.btn{display:inline-flex;align-items:center;gap:7px;padding:8px 16px;border-radius:var(--radius);font-size:13.5px;font-weight:600;cursor:pointer;border:none;transition:all .2s;font-family:inherit;text-decoration:none;white-space:nowrap}
.btn svg{width:15px;height:15px}
.btn-primary{background:var(--green-grad);color:white;box-shadow:var(--shadow-green)}
.btn-primary:hover{background:var(--green-grad-hover);box-shadow:0 6px 24px rgba(34,197,94,.4);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}
.btn-secondary{background:var(--white);color:var(--text-secondary);border:1px solid var(--border)}
.btn-secondary:hover{background:var(--bg);border-color:var(--green-300);color:var(--green-700)}
.btn-danger{background:#ef4444;color:white}
.btn-danger:hover{background:#dc2626}
.btn-sm{padding:5px 12px;font-size:12.5px}
.btn-lg{padding:12px 24px;font-size:15px}
.btn-icon{width:34px;height:34px;padding:0;border-radius:var(--radius);display:inline-flex;align-items:center;justify-content:center}

/* ---- Cards ---- */
.card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow-sm)}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;gap:12px}
.card-title{font-weight:700;font-size:15px;color:var(--text-primary)}
.card-sub{font-size:12.5px;color:var(--text-muted);margin-top:2px}

/* ---- Stat Cards ---- */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px;margin-bottom:24px}
.stat-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;position:relative;overflow:hidden;transition:box-shadow .2s}
.stat-card:hover{box-shadow:var(--shadow)}
.stat-card::after{content:'';position:absolute;top:0;right:0;width:80px;height:80px;border-radius:0 var(--radius-lg) 0 80px;opacity:.06}
.stat-card.green::after{background:var(--green-500)}
.stat-card.blue::after{background:#3b82f6}
.stat-card.orange::after{background:#f97316}
.stat-card.red::after{background:#ef4444}
.stat-card.purple::after{background:#8b5cf6}
.stat-icon{width:40px;height:40px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.stat-icon.green{background:var(--green-50);color:var(--green-600)}
.stat-icon.blue{background:#eff6ff;color:#3b82f6}
.stat-icon.orange{background:#fff7ed;color:#f97316}
.stat-icon.red{background:#fef2f2;color:#ef4444}
.stat-icon.purple{background:#faf5ff;color:#8b5cf6}
.stat-icon svg{width:20px;height:20px}
.stat-value{font-size:26px;font-weight:800;color:var(--text-primary);letter-spacing:-.5px;line-height:1}
.stat-label{font-size:12.5px;color:var(--text-muted);margin-top:4px;font-weight:500}
.stat-change{font-size:12px;font-weight:600;margin-top:8px;display:inline-flex;align-items:center;gap:3px}
.stat-change.up{color:var(--green-600)}
.stat-change.down{color:#ef4444}

/* ---- Tables ---- */
.table-wrap{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border)}
table{width:100%;border-collapse:collapse}
thead th{padding:11px 14px;font-size:11.5px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.7px;background:var(--bg);border-bottom:1px solid var(--border);white-space:nowrap;text-align:left}
tbody td{padding:12px 14px;border-bottom:1px solid var(--border-light);font-size:13.5px;color:var(--text-primary);vertical-align:middle}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:var(--green-50)}
.td-name{font-weight:600}
.td-sub{font-size:12px;color:var(--text-muted)}

/* ---- Badges ---- */
.temp-badge,.status-badge{display:inline-flex;align-items:center;padding:3px 8px;border-radius:20px;font-size:11px;font-weight:700;letter-spacing:.3px;color:white;text-transform:uppercase}
.status-badge{color:inherit;font-size:11.5px}

/* ---- Forms ---- */
.form-group{margin-bottom:16px}
.form-label{display:block;font-size:12.5px;font-weight:600;color:var(--text-secondary);margin-bottom:5px}
.form-control{width:100%;padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:13.5px;font-family:inherit;background:var(--white);color:var(--text-primary);transition:all .2s}
.form-control:focus{outline:none;border-color:var(--green-400);box-shadow:0 0 0 3px rgba(34,197,94,.1)}
.form-control::placeholder{color:var(--text-muted)}
select.form-control{cursor:pointer}
textarea.form-control{resize:vertical;min-height:90px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.form-hint{font-size:11.5px;color:var(--text-muted);margin-top:4px}

/* ---- Modal ---- */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:1000;backdrop-filter:blur(3px);align-items:center;justify-content:center;padding:20px}
.modal-overlay.open{display:flex}
.modal{background:var(--white);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);width:100%;max-width:580px;max-height:90vh;overflow:hidden;display:flex;flex-direction:column;animation:modalIn .2s ease}
.modal.modal-lg{max-width:820px}
@keyframes modalIn{from{opacity:0;transform:scale(.95) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}
.modal-header{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.modal-title{font-weight:700;font-size:16px}
.modal-close{width:30px;height:30px;border-radius:var(--radius);border:none;background:var(--bg);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s}
.modal-close:hover{background:var(--border)}
.modal-body{padding:24px;overflow-y:auto;flex:1}
.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}

/* ---- Page header ---- */
.page-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:20px;gap:12px;flex-wrap:wrap}
.page-title{font-size:20px;font-weight:800;color:var(--text-primary);letter-spacing:-.4px}
.page-breadcrumb{font-size:12.5px;color:var(--text-muted);margin-top:3px}
.page-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

/* ---- Tabs ---- */
.tabs{display:flex;border-bottom:2px solid var(--border);margin-bottom:20px;gap:0}
.tab-btn{padding:10px 16px;font-size:13.5px;font-weight:600;color:var(--text-muted);cursor:pointer;border:none;background:none;border-bottom:2px solid transparent;margin-bottom:-2px;transition:all .15s;font-family:inherit}
.tab-btn:hover{color:var(--text-primary)}
.tab-btn.active{color:var(--green-700);border-bottom-color:var(--green-600)}
.tab-pane{display:none}
.tab-pane.active{display:block}

/* ---- Filter bar ---- */
.filter-bar{display:flex;align-items:center;gap:10px;margin-bottom:16px;flex-wrap:wrap}
.filter-bar .form-control{width:auto;padding:7px 11px;font-size:13px}
.filter-bar .btn{padding:7px 14px}

/* ---- Call status indicator ---- */
.call-indicator{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600}
.call-indicator .dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}
.call-indicator.live .dot{background:#22c55e;animation:pulse 1.5s infinite}
.call-indicator.ringing .dot{background:#f59e0b;animation:pulse 1s infinite}
.call-indicator.failed .dot{background:#ef4444}
.call-indicator.completed .dot{background:#94a3b8}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}

/* ---- Notification panel ---- */
.notif-panel{position:absolute;top:48px;right:0;width:360px;background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);z-index:200;display:none}
.notif-panel.open{display:block}
.notif-header{padding:14px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.notif-list{max-height:380px;overflow-y:auto}
.notif-item{padding:12px 16px;border-bottom:1px solid var(--border-light);display:flex;gap:10px;cursor:pointer;transition:background .15s}
.notif-item:hover{background:var(--green-50)}
.notif-item.unread{background:linear-gradient(90deg,rgba(34,197,94,.04),transparent)}
.notif-item.unread::before{content:'';width:3px;background:var(--green-500);border-radius:3px;flex-shrink:0}
.notif-icon{width:36px;height:36px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:16px}
.notif-icon.call{background:var(--green-50);color:var(--green-700)}
.notif-icon.appt{background:#eff6ff;color:#3b82f6}
.notif-icon.followup{background:#fff7ed;color:#f97316}
.notif-icon.system{background:var(--bg);color:var(--text-muted)}
.notif-text{flex:1;min-width:0}
.notif-title{font-weight:600;font-size:13px}
.notif-msg{font-size:12px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.notif-time{font-size:11px;color:var(--text-muted);white-space:nowrap}

/* ---- Charts area ---- */
.chart-wrap{position:relative;height:220px}

/* ---- Progress bar ---- */
.progress{background:var(--border);border-radius:20px;height:6px;overflow:hidden}
.progress-bar{height:100%;border-radius:20px;background:var(--green-grad);transition:width .6s ease}

/* ---- Avatar ---- */
.avatar{width:34px;height:34px;border-radius:var(--radius);display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:white;flex-shrink:0}
.avatar.sm{width:28px;height:28px;font-size:11px}

/* ---- Empty state ---- */
.empty-state{text-align:center;padding:48px 24px;color:var(--text-muted)}
.empty-state svg{width:56px;height:56px;margin:0 auto 14px;opacity:.3}
.empty-state h3{font-size:15px;font-weight:600;color:var(--text-secondary);margin-bottom:6px}
.empty-state p{font-size:13px}

/* ---- Pagination ---- */
.pagination{display:flex;align-items:center;gap:4px;justify-content:flex-end;margin-top:16px}
.pagination a,.pagination span{padding:5px 10px;border-radius:var(--radius);font-size:13px;font-weight:500;border:1px solid var(--border);background:var(--white);text-decoration:none;color:var(--text-secondary);cursor:pointer;transition:all .15s}
.pagination a:hover{border-color:var(--green-300);color:var(--green-700)}
.pagination .active{background:var(--green-grad);border-color:transparent;color:white}

/* ---- Toast ---- */
.toast-container{position:fixed;bottom:20px;right:20px;z-index:2000;display:flex;flex-direction:column;gap:8px}
.toast{display:flex;align-items:center;gap:10px;background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);padding:12px 16px;box-shadow:var(--shadow-lg);min-width:280px;animation:toastIn .3s ease;font-size:13.5px;font-weight:500}
.toast.success{border-left:3px solid var(--green-500)}
.toast.error{border-left:3px solid #ef4444}
.toast.warning{border-left:3px solid #f59e0b}
.toast.info{border-left:3px solid #3b82f6}
@keyframes toastIn{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}

/* ---- Misc ---- */
.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}
.text-sm{font-size:12.5px}.text-xs{font-size:11.5px}.font-bold{font-weight:700}.font-semibold{font-weight:600}
.text-muted{color:var(--text-muted)}.text-green{color:var(--green-600)}.text-red{color:#ef4444}
.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}
.w-full{width:100%}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.code{font-family:'JetBrains Mono',monospace;font-size:12px;background:var(--bg);padding:2px 6px;border-radius:4px;border:1px solid var(--border)}
.divider{height:1px;background:var(--border);margin:16px 0}
.chip{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:20px;font-size:11.5px;font-weight:500;background:var(--bg);border:1px solid var(--border);color:var(--text-secondary)}

/* ---- Responsive ---- */
@media(max-width:1024px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .main-content{margin-left:0}
  .form-grid-3{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .form-grid,.form-grid-3{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .page-body{padding:16px}
  .modal{border-radius:var(--radius-lg) var(--radius-lg) 0 0;max-height:95vh}
  .modal-overlay.open{align-items:flex-end;padding:0}
}

/* ---- Login page ---- */
.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:20px}
.login-card{width:100%;max-width:420px;background:var(--white);border-radius:var(--radius-xl);border:1px solid var(--border);padding:36px;box-shadow:var(--shadow-lg)}
.login-brand{text-align:center;margin-bottom:28px}
.login-logo{width:52px;height:52px;background:var(--green-grad);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;margin:0 auto 12px;box-shadow:var(--shadow-green)}
.login-logo svg{width:26px;height:26px;fill:white}
.login-title{font-size:22px;font-weight:800;color:var(--text-primary)}
.login-sub{font-size:13px;color:var(--text-muted);margin-top:4px}