/* ============================================================
   LightCRM — Ультрасовременный интерфейс
   BrandBook: #24A6B5 primary, #224346 inactive, #FC540F CTA
   ============================================================ */

:root {
  --primary: #24A6B5;
  --primary-dark: #224346;
  --cta: #FC540F;
  --cta-hover: #DC540F;
  --bg-start: #D0EEF2;
  --bg-end: #E7E9EA;
  --surface: rgba(255,255,255,0.65);
  --surface-hover: rgba(255,255,255,0.85);
  --text: #224346;
  --text-secondary: #415B5B;
  --text-muted: #959595;
  --danger: #ea3c21;
  --success: #23cade;
  --warning: #fa870a;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 4px 24px rgba(34,67,70,0.08);
  --shadow-hover: 0 8px 32px rgba(34,67,70,0.14);
  --transition: 0.2s cubic-bezier(0.4,0,0.2,1);
}

* { margin:0; padding:0; box-sizing:border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; background: linear-gradient(135deg, var(--bg-start), var(--bg-end)); color: var(--text); min-height: 100vh; overflow-x: hidden; }

/* ========== LOGIN ========== */
.login-screen { display:flex; align-items:center; justify-content:center; min-height:100vh; position:relative; }
.login-bg { position:absolute; inset:0; background: linear-gradient(135deg, #D0EEF2 0%, #E7E9EA 50%, #D0EEF2 100%); }
.login-bg::before { content:''; position:absolute; top:-100px; right:-100px; width:400px; height:400px; background: radial-gradient(circle, rgba(36,166,181,0.15) 0%, transparent 70%); border-radius:50%; }
.login-bg::after { content:''; position:absolute; bottom:-50px; left:-80px; width:300px; height:300px; background: radial-gradient(circle, rgba(252,84,15,0.1) 0%, transparent 70%); border-radius:50%; }
.login-card { position:relative; background: rgba(255,255,255,0.55); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); border: 1px solid rgba(36,166,181,0.12); border-radius: 24px; padding: 48px 40px; width: 400px; max-width: 90vw; box-shadow: 0 20px 60px rgba(34,67,70,0.12); animation: fadeInUp 0.6s ease; }
.login-logo { text-align:center; margin-bottom:32px; }
.login-logo svg { animation: pulse 3s infinite; }
.login-logo h1 { font-size:28px; font-weight:700; background: linear-gradient(135deg, var(--primary-dark), var(--primary)); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }
.login-logo p { color:var(--text-secondary); font-size:14px; margin-top:6px; }
.login-form { display:flex; flex-direction:column; gap:16px; }
.input-group input { width:100%; padding:14px 18px; border: 1.5px solid rgba(36,166,181,0.2); border-radius: var(--radius-sm); background: rgba(255,255,255,0.6); font-size:15px; color:var(--text); transition: var(--transition); outline:none; }
.input-group input:focus { border-color: var(--primary); background: rgba(255,255,255,0.9); box-shadow: 0 0 0 3px rgba(36,166,181,0.1); }
.input-group input::placeholder { color: var(--text-muted); }
.btn-primary { padding:14px; border:none; border-radius: var(--radius-sm); background: linear-gradient(135deg, var(--cta), #ea3c21); color:white; font-size:15px; font-weight:600; cursor:pointer; transition: var(--transition); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(252,84,15,0.3); }
.btn-primary:active { transform: translateY(0); }
.error-msg { color:var(--danger); font-size:13px; text-align:center; min-height:20px; }
.login-footer { text-align:center; margin-top:20px; }
.login-footer a { color:var(--primary); text-decoration:none; font-size:14px; transition:var(--transition); }
.login-footer a:hover { color:var(--primary-dark); }

/* ========== APP LAYOUT ========== */
.app-screen { display:grid; grid-template-columns:260px 1fr; grid-template-rows:80px 1fr; height:100vh; }
.sidebar { grid-row:1/3; background: rgba(255,255,255,0.5); backdrop-filter: blur(20px); border-right: 1px solid rgba(36,166,181,0.1); display:flex; flex-direction:column; padding:16px; }
.sidebar-logo { display:flex; align-items:center; gap:10px; padding:8px 12px 20px; border-bottom:1px solid rgba(36,166,181,0.1); margin-bottom:16px; }
.sidebar-logo span { font-size:18px; font-weight:700; color:var(--primary-dark); }
.sidebar-nav { flex:1; display:flex; flex-direction:column; gap:4px; }
.nav-item { display:flex; align-items:center; gap:12px; padding:12px 16px; border-radius: var(--radius-sm); color:var(--text-muted); text-decoration:none; font-size:14px; font-weight:500; transition:var(--transition); position:relative; }
.nav-item:hover { background: rgba(36,166,181,0.08); color:var(--primary); }
.nav-item.active { background: rgba(36,166,181,0.12); color:var(--primary); font-weight:600; }
.nav-item .badge { margin-left:auto; background:var(--cta); color:white; font-size:11px; padding:2px 7px; border-radius:10px; min-width:20px; text-align:center; }
.sidebar-footer { padding-top:16px; border-top:1px solid rgba(36,166,181,0.1); font-size:12px; }
.company-switcher { padding:10px; background:rgba(36,166,181,0.08); border-radius:8px; cursor:pointer; margin-bottom:8px; font-weight:600; color:var(--primary); }
.user-info { padding:4px 0; }
.user-info span { display:block; }
.user-info span:first-child { font-size:13px; font-weight:600; color:var(--primary-dark); }
#userName, #userName span { color:var(--primary-dark); }
.user-info span:last-child { color:var(--text-muted); font-size:11px; }
.btn-logout { width:100%; margin-top:8px; padding:8px; border:1px solid rgba(234,60,33,0.3); border-radius:8px; background:transparent; color:var(--danger); cursor:pointer; font-size:12px; transition:var(--transition); }
.btn-logout:hover { background:rgba(234,60,33,0.08); }

/* ========== TOPBAR ========== */
.topbar { grid-column:2; background: rgba(255,255,255,0.6); backdrop-filter: blur(20px); display:flex; align-items:center; justify-content:space-between; padding:0 24px; border-radius:0 16px 0 0; }
.topbar-search input { width:300px; padding:10px 16px; border:1.5px solid rgba(36,166,181,0.15); border-radius:20px; background:rgba(255,255,255,0.5); font-size:14px; outline:none; transition:var(--transition); }
.topbar-search input:focus { border-color:var(--primary); width:360px; }
.topbar-actions { display:flex; align-items:center; gap:16px; position:relative; }
.notification-bell { position:relative; cursor:pointer; color:var(--text-muted); transition:var(--transition); padding:8px; border-radius:50%; }
.notification-bell:hover { color:var(--primary); background:rgba(36,166,181,0.08); }
.bell-count { position:absolute; top:2px; right:2px; background:var(--danger); color:white; font-size:10px; padding:1px 5px; border-radius:8px; min-width:16px; text-align:center; }
.notification-dropdown { position:fixed; top:48px; right:24px; width:360px; background:rgba(255,255,255,0.95); backdrop-filter:blur(20px); border:1px solid rgba(36,166,181,0.12); border-radius:16px; box-shadow:0 12px 40px rgba(34,67,70,0.15); z-index:250; }
.notif-header { display:flex; justify-content:space-between; align-items:center; padding:14px 18px; border-bottom:1px solid rgba(36,166,181,0.08); font-weight:600; }
.notif-header button { background:none; border:none; color:var(--primary); cursor:pointer; font-size:12px; }
.notif-list { max-height:320px; overflow-y:auto; }
.notif-item { padding:12px 18px; border-bottom:1px solid rgba(36,166,181,0.05); cursor:pointer; transition:var(--transition); font-size:13px; }
.notif-item:hover { background:rgba(36,166,181,0.04); }
.notif-item.unread { background:rgba(36,166,181,0.06); font-weight:500; }
.notif-item .notif-title { font-weight:600; margin-bottom:2px; }
.notif-item .notif-time { font-size:11px; color:var(--text-muted); }

/* ========== MAIN CONTENT ========== */
.main-content { grid-column:2; overflow-y:auto; padding:24px; background:linear-gradient(135deg, var(--bg-start), var(--bg-end)); }

/* Dashboard */
.dashboard-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-bottom:24px; }
.stat-card { background:var(--surface); backdrop-filter:blur(16px); border:1px solid rgba(36,166,181,0.1); border-radius:var(--radius); padding:20px; box-shadow:var(--shadow); transition:var(--transition); min-width:0; }
.stat-card:hover { transform:translateY(-2px); box-shadow:var(--shadow-hover); }
.stat-card .stat-value { font-size:32px; font-weight:700; color:var(--primary-dark); }
.stat-card .stat-label { font-size:13px; color:var(--text-secondary); margin-top:4px; }
.stat-card.accent .stat-value { color:var(--cta); }
.stat-card.success .stat-value { color:var(--success); }

.dashboard-section { background:var(--surface); backdrop-filter:blur(16px); border:1px solid rgba(36,166,181,0.1); border-radius:var(--radius); padding:24px; margin-bottom:16px; box-shadow:var(--shadow); }
.dashboard-section h2 { font-size:18px; font-weight:700; color:var(--primary-dark); margin-bottom:16px; }

/* Task List with status colors */
.task-list { display:flex; flex-direction:column; gap:8px; }
.task-item { display:flex; align-items:center; gap:12px; padding:14px 16px; border-radius:var(--radius-sm); transition:var(--transition); cursor:pointer; border:1px solid transparent; }
.task-item:hover { background:var(--surface-hover); border-color:rgba(36,166,181,0.15); transform:translateX(4px); }
.task-item.overdue { background:rgba(234,60,33,0.08); border-color:rgba(234,60,33,0.15); }
.task-item.due-soon { background:rgba(250,135,10,0.07); border-color:rgba(250,135,10,0.15); }
.task-item.in-progress { background:rgba(36,166,181,0.05); }
.task-item.completed { opacity:0.7; }
.task-item .task-check { width:20px; height:20px; border:2px solid var(--text-muted); border-radius:50%; display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.task-item.completed .task-check { background:var(--success); border-color:var(--success); }
.task-item.completed .task-check::after { content:'✓'; color:white; font-size:11px; }
.task-item .task-info { flex:1; }
.task-item .task-title { font-weight:600; font-size:14px; }
.task-item .task-meta { font-size:12px; color:var(--text-secondary); margin-top:2px; }
.task-item .task-priority { font-size:11px; padding:2px 8px; border-radius:6px; font-weight:600; }
.priority-high { background:rgba(234,60,33,0.12); color:var(--danger); }
.priority-medium { background:rgba(250,135,10,0.1); color:var(--warning); }
.priority-low { background:rgba(36,166,181,0.1); color:var(--primary); }

/* Tables */
.data-table { width:100%; border-collapse:collapse; font-size:13px; }
.data-table th { text-align:left; padding:10px 14px; border-bottom:2px solid rgba(36,166,181,0.15); color:var(--text-secondary); font-weight:600; font-size:12px; text-transform:uppercase; }
.data-table td { padding:12px 14px; border-bottom:1px solid rgba(36,166,181,0.06); }
.data-table tr:hover td { background:rgba(36,166,181,0.04); }

/* Priority icons */
.priority-icon { display:inline-flex; align-items:center; justify-content:center; width:26px; height:26px; border-radius:5px; font-size:11px; font-weight:800; letter-spacing:1px; color:#fff; }
.priority-icon.priority-low { background:rgba(40,167,69,0.25); color:#1b7a33; }
.priority-icon.priority-medium { background:rgba(230,168,0,0.25); color:#b88600; }
.priority-icon.priority-high { background:rgba(220,53,69,0.25); color:#b02a37; }
.date-icon { display:inline-flex; align-items:center; justify-content:center; width:26px; height:26px; border-radius:5px; background:rgba(36,166,181,0.08); color:var(--primary); flex-shrink:0; }
.status-badge { display:inline-block; padding:3px 10px; border-radius:8px; font-size:11px; font-weight:600; }
.status-new { background:rgba(36,166,181,0.12); color:var(--primary); }
.status-in_progress, .status-in-progress { background:rgba(250,135,10,0.12); color:var(--warning); }
.status-pending { background:rgba(149,149,149,0.12); color:var(--text-muted); }
.status-paused { background:rgba(162,41,131,0.1); color:#a22983; }
.status-completed { background:rgba(35,202,222,0.12); color:var(--success); }
.status-approved { background:rgba(35,202,222,0.12); color:var(--success); }
.status-rejected { background:rgba(234,60,33,0.12); color:var(--danger); }
.status-pending_p { background:rgba(250,135,10,0.1); color:var(--warning); }

/* Modal */
.modal-overlay { position:fixed; inset:0; background:rgba(34,67,70,0.3); backdrop-filter:blur(4px); display:flex; align-items:center; justify-content:center; z-index:200; animation:fadeIn 0.2s ease; }
.modal { background:rgba(255,255,255,0.9); backdrop-filter:blur(20px); border:1px solid rgba(36,166,181,0.12); border-radius:20px; padding:40px; width:min(800px, calc(100vw - 80px)); max-height:85vh; overflow-y:auto; box-shadow:0 20px 60px rgba(34,67,70,0.2); }
.modal h2 { font-size:20px; margin-bottom:20px; color:var(--primary-dark); }
.modal .form-row { display:flex; gap:12px; margin-bottom:14px; }
.modal .form-row > * { flex:1; }
.modal label { display:block; font-size:12px; font-weight:600; color:var(--text-secondary); margin-bottom:4px; text-transform:uppercase; }
.modal input, .modal textarea, .modal select { width:100%; padding:10px 14px; border:1.5px solid rgba(36,166,181,0.2); border-radius:8px; background:rgba(255,255,255,0.7); font-size:14px; font-family:inherit; outline:none; transition:var(--transition); }
.modal input:focus, .modal textarea:focus, .modal select:focus { border-color:var(--primary); box-shadow:0 0 0 3px rgba(36,166,181,0.08); }
.modal textarea { min-height:80px; resize:vertical; }
.modal-actions { display:flex; gap:10px; justify-content:flex-end; margin-top:20px; }
.btn-secondary { padding:10px 20px; border:1.5px solid rgba(36,166,181,0.2); border-radius:8px; background:transparent; color:var(--text); cursor:pointer; font-size:14px; transition:var(--transition); }
.btn-secondary:hover { border-color:var(--primary); color:var(--primary); }

/* FAB */
.fab { position:fixed; bottom:28px; right:28px; width:56px; height:56px; border-radius:50%; border:none; background:var(--cta); color:white; font-size:28px; cursor:pointer; box-shadow:0 8px 24px rgba(252,84,15,0.35); transition:var(--transition); z-index:50; display:flex; align-items:center; justify-content:center; }
.fab:hover { transform:scale(1.08); box-shadow:0 12px 32px rgba(252,84,15,0.45); }

/* Icon action buttons (edit/delete) */
.icon-btn { background:none; border:1.5px solid transparent; cursor:pointer; padding:6px; border-radius:8px; color:var(--text-muted); transition:var(--transition); display:inline-flex; align-items:center; }
.icon-btn:hover { color:var(--primary); background:rgba(36,166,181,0.08); border-color:rgba(36,166,181,0.15); }
.icon-btn-danger:hover { color:var(--danger); background:rgba(234,60,33,0.08); border-color:rgba(234,60,33,0.2); }

/* Employee Cards */
.emp-cards { display:flex; flex-direction:column; gap:8px; }
.emp-card { display:flex; align-items:center; gap:16px; padding:16px 20px; background:var(--surface); backdrop-filter:blur(16px); border:1px solid rgba(36,166,181,0.08); border-radius:var(--radius); transition:var(--transition); cursor:default; }
.emp-card:hover { transform:translateY(-1px); box-shadow:var(--shadow-hover); border-color:rgba(36,166,181,0.15); }
.emp-avatar { width:48px; height:48px; border-radius:50%; display:flex; align-items:center; justify-content:center; color:#fff; font-weight:700; font-size:16px; flex-shrink:0; background-size:cover; background-position:center; }
.emp-info { flex:1; min-width:0; }
.emp-name { font-weight:600; font-size:14px; color:var(--primary-dark); }
.emp-pos { font-size:12px; color:var(--text-secondary); margin-top:2px; }
.emp-contact { font-size:12px; color:var(--text-muted); margin-top:2px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.emp-actions { display:flex; gap:4px; flex-shrink:0; }

/* Modern Employee Table */
.emp-table-wrap { border-radius:var(--radius); overflow-x:auto; padding:0 5px; }
.emp-table { width:100%; border-collapse:separate; border-spacing:0 5px; font-size:13px; }
.emp-table th { text-align:center; padding:12px 14px; background:rgba(36,166,181,0.08); color:var(--text-secondary); font-size:11px; font-weight:600; text-transform:uppercase; letter-spacing:0.5px; border-bottom:1px solid rgba(36,166,181,0.1); }
.emp-table th:first-child { border-radius:var(--radius) 0 0 0; }
.emp-table th:last-child { border-radius:0 var(--radius) 0 0; }
.emp-table td { text-align:center; vertical-align:middle; }
.emp-table td:first-child { text-align:center; width:36px; }
.emp-table td:nth-child(3), .emp-table td:nth-child(4), .emp-table td:nth-child(5) { text-align:left; }
.emp-table td.emp-t-actions { text-align:right; white-space:nowrap; width:80px; }
.task-title-ellipsis { display:block; max-width:350px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.emp-table td { padding:10px 18px; border-bottom:1px solid rgba(36,166,181,0.04); vertical-align:middle; color:var(--text); }
.emp-table tbody tr { transition:var(--transition); cursor:pointer; }
.emp-table tbody tr td { background:var(--surface); backdrop-filter:blur(16px); border-top:1px solid rgba(36,166,181,0.06); border-bottom:1px solid rgba(36,166,181,0.06); }
.emp-table tbody tr td:first-child { border-left:1px solid rgba(36,166,181,0.06); border-radius:var(--radius) 0 0 var(--radius); }
.emp-table tbody tr td:last-child { border-right:1px solid rgba(36,166,181,0.06); border-radius:0 var(--radius) var(--radius) 0; }
.emp-table tbody tr:hover { background:rgba(36,166,181,0.07); }
.task-row.row-overdue { background:rgba(234,60,33,0.12); }
.task-row.row-overdue:hover { background:rgba(36,166,181,0.07); }
.task-row.row-due-soon { background:rgba(255,193,7,0.14); }
.task-row.row-due-soon:hover { background:rgba(36,166,181,0.07); }
.emp-table tbody tr:last-child td { border-bottom:none; }
.emp-table .emp-avatar { width:36px; height:36px; font-size:13px; }
.emp-t-name { font-weight:600; color:var(--primary-dark); }
.emp-t-actions { text-align:right; white-space:nowrap; }

/* Custom file upload button */
.file-upload-btn { display:inline-block; position:relative; overflow:hidden; padding:6px 14px; margin-top:8px; border:1.5px solid rgba(36,166,181,0.2); border-radius:8px; background:rgba(255,255,255,0.5); color:var(--text-secondary); font-size:11px; cursor:pointer; transition:var(--transition); text-align:center; }
.file-upload-btn:hover { border-color:var(--primary); color:var(--primary); background:rgba(36,166,181,0.04); }
.file-upload-btn input[type="file"] { position:absolute; left:0; top:0; width:100%; height:100%; opacity:0; cursor:pointer; }

/* Chip/tag selection */
.chip-container { position:relative; border:1.5px solid rgba(36,166,181,0.2); border-radius:8px; padding:6px 8px; background:rgba(255,255,255,0.5); min-height:42px; display:flex; flex-wrap:wrap; gap:4px; align-items:center; cursor:text; }
.chip-container:focus-within { border-color:var(--primary); box-shadow:0 0 0 3px rgba(36,166,181,0.08); }
.chip { display:inline-flex; align-items:center; gap:4px; padding:3px 8px; background:rgba(36,166,181,0.08); border-radius:16px; font-size:12px; white-space:nowrap; }
.chip-avatar { width:20px; height:20px; border-radius:50%; display:inline-flex; align-items:center; justify-content:center; color:#fff; font-size:9px; font-weight:700; flex-shrink:0; }
.chip-name { color:var(--primary-dark); font-weight:500; }
.chip-remove { cursor:pointer; color:var(--text-muted); font-size:10px; margin-left:2px; padding:0 2px; }
.chip-remove:hover { color:var(--danger); }
.chip-search { flex:1; min-width:100px; border:none; outline:none; font-size:13px; background:transparent; padding:4px; }
.chip-dropdown { position:absolute; top:100%; left:0; right:0; background:white; border:1px solid rgba(36,166,181,0.15); border-radius:8px; box-shadow:0 8px 24px rgba(0,0,0,0.12); z-index:50; max-height:200px; overflow-y:auto; display:none; }
.chip-option { display:flex; align-items:center; gap:8px; padding:8px 12px; cursor:pointer; font-size:13px; transition:background 0.1s; }
.chip-option:hover, .chip-option.active { background:rgba(36,166,181,0.1); }

.task-new-dot { display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--cta);margin-right:6px;vertical-align:middle; }
td.task-new::before { content:''; display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--cta);margin-right:6px;vertical-align:middle; }

/* Field validation */
.field-error { display:block; color:var(--danger); font-size:11px; margin-top:3px; }

/* Comment hover buttons */
.comment-item .icon-btn { opacity:0; transition:opacity 0.15s; }
.comment-item:hover .icon-btn { opacity:1; }

/* Animations */
@keyframes fadeInUp { from { opacity:0; transform:translateY(20px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }
@keyframes pulse { 0%,100% { opacity:1; } 50% { opacity:0.8; } }
@keyframes shake { 0%,100% { transform:translateX(0); } 25% { transform:translateX(-4px); } 75% { transform:translateX(4px); } }

@media (max-width:768px) {
  .hide-mobile { display:none; }
  .app-screen { grid-template-columns:1fr; }
  .sidebar { display:none; }
  .topbar { grid-column:1; }
  .main-content { grid-column:1; }
  .dashboard-grid { grid-template-columns:repeat(2,1fr); }
  .topbar-search input { width:200px; }
}
.status-review { background:rgba(220,53,69,0.15); color:#b02a37; }
