@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700&display=swap');

:root {
  --bg: #0f1117;
  --bg-card: #1a1d27;
  --bg-card-hover: #1f2230;
  --bg-input: #14161e;
  --border: #2a2d3a;
  --border-focus: #6366f1;
  --text: #e4e4e7;
  --text-dim: #8b8d9a;
  --text-bright: #ffffff;
  --accent: #6366f1;
  --accent-hover: #818cf8;
  --green: #22c55e;
  --red: #ef4444;
  --orange: #f59e0b;
  --blue: #3b82f6;
  --sidebar-w: 240px;
  --radius: 10px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Manrope', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ===== LOGIN ===== */
.login-page {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #0f1117 0%, #1a1028 50%, #0f1117 100%);
}
.login-box {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px;
  padding: 48px 40px; width: 380px; text-align: center;
}
.login-box h1 { font-size: 22px; font-weight: 700; margin-bottom: 8px; color: var(--text-bright); }
.login-box .subtitle { color: var(--text-dim); font-size: 14px; margin-bottom: 32px; }
.login-box .error { color: var(--red); font-size: 13px; margin-bottom: 12px; min-height: 20px; }

/* ===== LAYOUT ===== */
.app { display: flex; min-height: 100vh; }
.sidebar {
  width: var(--sidebar-w); background: var(--bg-card); border-right: 1px solid var(--border);
  padding: 24px 0; display: flex; flex-direction: column; position: fixed; top: 0; left: 0; bottom: 0; z-index: 100;
}
.sidebar-logo {
  padding: 0 24px 24px; border-bottom: 1px solid var(--border); margin-bottom: 16px;
  font-size: 17px; font-weight: 700; color: var(--accent);
}
.sidebar-logo span { color: var(--text-dim); font-weight: 400; font-size: 12px; display: block; margin-top: 4px; }
.sidebar-nav { flex: 1; padding: 0 12px; }
.sidebar-nav a {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 8px;
  color: var(--text-dim); text-decoration: none; font-size: 14px; font-weight: 500;
  transition: all .15s; cursor: pointer; margin-bottom: 2px;
}
.sidebar-nav a:hover { background: var(--bg-card-hover); color: var(--text); }
.sidebar-nav a.active { background: var(--accent); color: #fff; }
.sidebar-nav a .icon { width: 20px; text-align: center; font-size: 16px; }
.sidebar-bottom { padding: 16px 12px; border-top: 1px solid var(--border); margin-top: auto; }
.sidebar-bottom .user-info { padding: 8px 12px; font-size: 13px; color: var(--text-dim); }
.sidebar-bottom .user-info strong { color: var(--text); display: block; }

.main { flex: 1; margin-left: var(--sidebar-w); padding: 32px; }

/* ===== FORMS ===== */
input, select, textarea {
  width: 100%; padding: 10px 14px; background: var(--bg-input); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text); font-family: inherit; font-size: 14px; outline: none;
  transition: border-color .15s;
}
input:focus, select:focus, textarea:focus { border-color: var(--border-focus); }
select { cursor: pointer; }
textarea { resize: vertical; min-height: 80px; }
label { display: block; font-size: 13px; font-weight: 500; color: var(--text-dim); margin-bottom: 6px; }
.form-row { margin-bottom: 16px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 6px; padding: 10px 20px;
  border: none; border-radius: 8px; font-family: inherit; font-size: 14px; font-weight: 600;
  cursor: pointer; transition: all .15s; text-decoration: none;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary { background: var(--bg-input); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--text-dim); }
.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { opacity: .85; }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-icon { padding: 8px; border-radius: 8px; background: transparent; border: 1px solid var(--border); color: var(--text-dim); cursor: pointer; transition: all .15s; }
.btn-icon:hover { border-color: var(--text-dim); color: var(--text); }

/* ===== PAGE HEADER ===== */
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.page-header h2 { font-size: 22px; font-weight: 700; color: var(--text-bright); }
.page-header .actions { display: flex; gap: 8px; }

/* ===== CARDS ===== */
.stat-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px; transition: border-color .2s;
}
.stat-card:hover { border-color: var(--accent); }
.stat-card .label { font-size: 13px; color: var(--text-dim); margin-bottom: 8px; }
.stat-card .value { font-size: 28px; font-weight: 700; color: var(--text-bright); }
.stat-card .sub { font-size: 12px; color: var(--text-dim); margin-top: 4px; }

/* ===== TABLE ===== */
.table-wrap { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; padding: 12px 16px; font-size: 12px; font-weight: 600; color: var(--text-dim); text-transform: uppercase; letter-spacing: .5px; background: var(--bg-input); border-bottom: 1px solid var(--border); }
td { padding: 12px 16px; font-size: 14px; border-bottom: 1px solid var(--border); }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--bg-card-hover); }
.clickable { cursor: pointer; }

/* ===== BADGES ===== */
.badge {
  display: inline-block; padding: 3px 10px; border-radius: 20px;
  font-size: 12px; font-weight: 600;
}
.badge-new { background: #6366f120; color: #818cf8; }
.badge-contacted { background: #3b82f620; color: #60a5fa; }
.badge-proposal { background: #f59e0b20; color: #fbbf24; }
.badge-negotiation { background: #f9731620; color: #fb923c; }
.badge-won { background: #22c55e20; color: #4ade80; }
.badge-lost { background: #ef444420; color: #f87171; }

.channel-dot {
  display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 6px;
}

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.6); z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity .2s; pointer-events: none;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px;
  padding: 32px; width: 520px; max-width: 90vw; max-height: 85vh; overflow-y: auto;
  transform: translateY(20px); transition: transform .2s;
}
.modal-overlay.open .modal { transform: translateY(0); }
.modal h3 { font-size: 18px; font-weight: 700; color: var(--text-bright); margin-bottom: 20px; }
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 24px; }

/* Checkbox group для мультивыбора услуг */
.checkbox-group {
  display: flex; flex-wrap: wrap; gap: 8px; max-height: 150px; overflow-y: auto;
  background: var(--bg-input); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px;
}
.checkbox-item {
  display: flex; align-items: center; gap: 6px; padding: 6px 12px;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 6px;
  font-size: 13px; cursor: pointer; transition: all .2s;
}
.checkbox-item:hover { border-color: var(--accent); }
.checkbox-item input[type="checkbox"] { accent-color: var(--accent); }
.checkbox-item:has(input:checked) { background: #6366f120; border-color: var(--accent); }

/* ===== FUNNEL ===== */
.funnel { display: flex; gap: 12px; margin-bottom: 24px; flex-wrap: wrap; }
.funnel-step {
  flex: 1; min-width: 140px; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px; text-align: center; position: relative; cursor: pointer;
  transition: all .2s;
}
.funnel-step:hover { border-color: var(--accent); }
.funnel-step.active { border-color: var(--accent); background: #6366f110; }
.funnel-step .step-name { font-size: 12px; color: var(--text-dim); margin-bottom: 4px; text-transform: uppercase; letter-spacing: .5px; }
.funnel-step .step-count { font-size: 24px; font-weight: 700; color: var(--text-bright); }
.funnel-step .step-amount { font-size: 13px; color: var(--text-dim); }

/* ===== CHART BARS ===== */
.bar-chart { margin-bottom: 24px; }
.bar-row { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.bar-label { width: 160px; font-size: 13px; color: var(--text); text-align: right; flex-shrink: 0; }
.bar-track { flex: 1; height: 28px; background: var(--bg-input); border-radius: 6px; overflow: hidden; position: relative; }
.bar-fill { height: 100%; border-radius: 6px; transition: width .5s ease; display: flex; align-items: center; padding-left: 10px; font-size: 12px; font-weight: 600; color: #fff; min-width: fit-content; }
.bar-value { width: 100px; font-size: 13px; color: var(--text-dim); text-align: right; flex-shrink: 0; }

/* ===== TIMELINE ===== */
.timeline { padding-left: 20px; border-left: 2px solid var(--border); }
.timeline-item { padding: 0 0 20px 16px; position: relative; }
.timeline-item::before {
  content: ''; position: absolute; left: -26px; top: 4px;
  width: 10px; height: 10px; border-radius: 50%; background: var(--accent); border: 2px solid var(--bg);
}
.timeline-item .time { font-size: 12px; color: var(--text-dim); }
.timeline-item .type-badge { font-size: 11px; padding: 2px 8px; border-radius: 4px; background: var(--bg-input); color: var(--text-dim); margin-left: 8px; }
.timeline-item .desc { margin-top: 4px; font-size: 14px; }

/* ===== TABS ===== */
.tabs { display: flex; gap: 4px; margin-bottom: 20px; border-bottom: 1px solid var(--border); padding-bottom: 0; }
.tab {
  padding: 10px 16px; font-size: 14px; font-weight: 500; color: var(--text-dim);
  cursor: pointer; border-bottom: 2px solid transparent; transition: all .15s;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ===== SEARCH ===== */
.search-bar {
  display: flex; gap: 8px; margin-bottom: 20px;
}
.search-bar input { max-width: 320px; }
.search-bar select { max-width: 200px; }

/* ===== ROI TABLE ===== */
.roi-positive { color: var(--green); }
.roi-negative { color: var(--red); }

/* ===== EMPTY STATE ===== */
.empty { text-align: center; padding: 60px 20px; color: var(--text-dim); }
.empty .icon { font-size: 48px; margin-bottom: 16px; opacity: .4; }
.empty p { font-size: 14px; }

/* ===== PAGINATION ===== */
.pagination { display: flex; justify-content: center; gap: 4px; margin-top: 16px; padding: 16px; }
.pagination button {
  padding: 6px 12px; border: 1px solid var(--border); border-radius: 6px;
  background: var(--bg-card); color: var(--text-dim); cursor: pointer; font-size: 13px;
}
.pagination button.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.pagination button:hover:not(.active) { border-color: var(--text-dim); }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .sidebar { display: none; }
  .main { margin-left: 0; padding: 16px; }
  .form-grid { grid-template-columns: 1fr; }
  .funnel { flex-direction: column; }
  .stat-cards { grid-template-columns: 1fr; }
}

/* Custom multi-select dropdown */
.multi-select {
  position: relative;
  width: 100%;
}
.multi-select-trigger {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 12px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 38px;
}
.multi-select-trigger:hover {
  border-color: var(--accent);
}
.multi-select-trigger::after {
  content: '▼';
  font-size: 10px;
  color: var(--text-dim);
}
.multi-select-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 6px;
  margin-top: 4px;
  max-height: 200px;
  overflow-y: auto;
  z-index: 1000;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}
.multi-select.open .multi-select-dropdown {
  display: block;
}
.multi-select-item {
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}
.multi-select-item:hover {
  background: var(--bg-tertiary);
}
.multi-select-item input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
}
.multi-select-placeholder {
  color: var(--text-dim);
}

/* Custom multi-select dropdown */
.multi-select { position: relative; width: 100%; }
.multi-select-trigger { background: var(--bg-tertiary); border: 1px solid var(--border); border-radius: 6px; padding: 8px 12px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; min-height: 38px; }
.multi-select-trigger:hover { border-color: var(--accent); }
.multi-select-trigger::after { content: "▼"; font-size: 10px; color: var(--text-dim); }
.multi-select-dropdown { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 6px; margin-top: 4px; max-height: 200px; overflow-y: auto; z-index: 1000; box-shadow: 0 4px 12px rgba(0,0,0,0.3); }
.multi-select.open .multi-select-dropdown { display: block; }
.multi-select-item { padding: 8px 12px; display: flex; align-items: center; gap: 8px; cursor: pointer; }
.multi-select-item:hover { background: var(--bg-tertiary); }
.multi-select-item input[type="checkbox"] { width: 16px; height: 16px; cursor: pointer; }
.multi-select-placeholder { color: var(--text-dim); }


/* Fix multi-select readability */
.multi-select-dropdown {
  background: #1a1a2e !important;
}
.multi-select-item {
  background: #252540;
  margin: 4px;
  border-radius: 4px;
  color: #fff;
}
.multi-select-item:hover {
  background: #353560 !important;
}
.multi-select-item input[type="checkbox"] {
  accent-color: var(--accent);
}

/* White calendar icons */
input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(1);
  cursor: pointer;
}
