/* ── MicroCRM — Общие стили ───────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-card: rgba(30, 41, 59, 0.8);
  --border: rgba(148, 163, 184, 0.1);
  --border-hover: rgba(148, 163, 184, 0.25);
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --blue: #60a5fa;
  --green: #4ade80;
  --orange: #fb923c;
  --red: #f87171;
  --purple: #a78bfa;
  --cyan: #22d3ee;
  --pink: #f472b6;
  --gradient-primary: linear-gradient(135deg, #3b82f6, #8b5cf6);
  --gradient-title: linear-gradient(90deg, #60a5fa, #a78bfa, #f472b6);
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, var(--bg-primary) 100%);
  color: var(--text-primary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ── Typography ──────────────────────────────────────── */

h1 {
  font-size: 26px;
  font-weight: 700;
  background: var(--gradient-title);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

h2 { font-size: 18px; font-weight: 600; }
h3 { font-size: 15px; font-weight: 600; }

/* ── Navigation ──────────────────────────────────────── */

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  background: rgba(15, 23, 42, 0.95);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(20px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 18px;
}

.navbar-brand span {
  background: var(--gradient-title);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.navbar-nav {
  display: flex;
  gap: 4px;
  list-style: none;
}

.navbar-nav a {
  padding: 8px 16px;
  border-radius: 8px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
}

.navbar-nav a:hover {
  color: var(--text-primary);
  background: rgba(148, 163, 184, 0.08);
}

.navbar-nav a.active {
  color: var(--blue);
  background: rgba(96, 165, 250, 0.1);
}

.navbar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 13px;
}

.navbar-user .logout-btn {
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 12px;
  transition: all 0.2s;
}

.navbar-user .logout-btn:hover {
  border-color: var(--red);
  color: var(--red);
}

/* ── Container ───────────────────────────────────────── */

.container { max-width: 1400px; margin: 0 auto; padding: 20px; }

/* ── Cards ───────────────────────────────────────────── */

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  backdrop-filter: blur(10px);
  transition: transform 0.2s, border-color 0.2s;
}

.card:hover {
  border-color: var(--border-hover);
}

.card-clickable:hover {
  transform: translateY(-2px);
  cursor: pointer;
}

/* ── Buttons ─────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
}

.btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.btn-success {
  background: rgba(74, 222, 128, 0.15);
  color: var(--green);
  border: 1px solid rgba(74, 222, 128, 0.3);
}

.btn-danger {
  background: rgba(248, 113, 113, 0.15);
  color: var(--red);
  border: 1px solid rgba(248, 113, 113, 0.3);
}

.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-lg { padding: 14px 28px; font-size: 16px; }

/* ── Forms ───────────────────────────────────────────── */

.form-group { margin-bottom: 16px; }

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 10px 14px;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 14px;
  transition: border-color 0.2s;
  outline: none;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--blue);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.form-textarea {
  resize: vertical;
  min-height: 80px;
}

/* ── Status badges ───────────────────────────────────── */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}

.badge-new { background: rgba(96, 165, 250, 0.15); color: var(--blue); }
.badge-process { background: rgba(251, 146, 60, 0.15); color: var(--orange); }
.badge-success { background: rgba(74, 222, 128, 0.15); color: var(--green); }
.badge-failure { background: rgba(248, 113, 113, 0.15); color: var(--red); }
.badge-thinking { background: rgba(167, 139, 250, 0.15); color: var(--purple); }

/* ── Tables ──────────────────────────────────────────── */

.table { width: 100%; border-collapse: collapse; }

.table th {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 2px solid var(--border);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  font-weight: 600;
}

.table td {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.05);
  font-size: 13px;
}

.table tr:hover { background: rgba(148, 163, 184, 0.04); }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }

/* ── Grid ────────────────────────────────────────────── */

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

/* ── Kanban ───────────────────────────────────────────── */

.kanban {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 16px;
}

.kanban-column {
  min-width: 300px;
  max-width: 340px;
  flex-shrink: 0;
}

.kanban-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius) var(--radius) 0 0;
  font-size: 14px;
  font-weight: 600;
}

.kanban-count {
  background: rgba(148, 163, 184, 0.15);
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 12px;
  color: var(--text-secondary);
}

.kanban-body {
  background: rgba(15, 23, 42, 0.3);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  padding: 8px;
  min-height: 200px;
  max-height: calc(100vh - 280px);
  overflow-y: auto;
}

.kanban-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  margin-bottom: 8px;
  cursor: pointer;
  transition: all 0.2s;
}

.kanban-card:hover {
  border-color: var(--blue);
  transform: translateY(-1px);
}

.kanban-card-title {
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 6px;
}

.kanban-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 11px;
  color: var(--text-muted);
}

.kanban-card-meta span {
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.kanban-card-price {
  font-size: 14px;
  font-weight: 600;
  color: var(--green);
  margin-top: 6px;
}

/* ── Modal ───────────────────────────────────────────── */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 90%;
  max-width: 700px;
  max-height: 85vh;
  overflow-y: auto;
  padding: 24px;
  transform: translateY(20px);
  transition: transform 0.3s;
}

.modal-overlay.active .modal {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 24px;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
}

.modal-close:hover { color: var(--text-primary); }

/* ── Toast ───────────────────────────────────────────── */

.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  animation: slideIn 0.3s ease, fadeOut 0.3s ease 2.7s forwards;
  min-width: 260px;
}

.toast-success { background: rgba(74, 222, 128, 0.2); border: 1px solid rgba(74, 222, 128, 0.4); color: var(--green); }
.toast-error { background: rgba(248, 113, 113, 0.2); border: 1px solid rgba(248, 113, 113, 0.4); color: var(--red); }
.toast-info { background: rgba(96, 165, 250, 0.2); border: 1px solid rgba(96, 165, 250, 0.4); color: var(--blue); }

@keyframes slideIn { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }
@keyframes fadeOut { to { opacity: 0; transform: translateX(40px); } }

/* ── Loading ─────────────────────────────────────────── */

.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid var(--border);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.loading-overlay {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px;
  color: var(--text-muted);
  font-size: 14px;
  gap: 12px;
}

/* ── Responsive ──────────────────────────────────────── */

@media (max-width: 768px) {
  .container { padding: 12px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .kanban { flex-direction: column; }
  .kanban-column { min-width: 100%; max-width: 100%; }
  .navbar-nav { display: none; }
}