:root {
  --primary: #7c3aed; /* Фиолетовый (Violet 600) */
  --primary-hover: #6d28d9;
  --bg: #f5f5f5;
  --bg-card: #ffffff;
  --text: #111827;
  --text-muted: #6b7280;
  --border: #e5e7eb;
  --danger: #ef4444;
  --success: #10b981;
  --input-bg: #ffffff;
  --header-bg: #ffffff;
}

/* Класс для темной темы, управляемый JS */
body.dark-mode {
  --bg: #0f172a;
  --bg-card: #1e293b;
  --text: #f8fafc;
  --text-muted: #94a3b8;
  --border: #334155;
  --input-bg: #0f172a;
  --header-bg: #1e293b;
  --danger: #f87171;
  --success: #34d399;
  --primary: #a78bfa; /* Более светлый фиолетовый для темного фона */
  --primary-hover: #c4b5fd;
}

/* Base Styles */
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 15px;
  transition: background-color 0.2s, color 0.2s;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: 900px; margin: 0 auto; padding: 0 20px; }
.container-sm { max-width: 480px; margin: 0 auto; padding: 0 20px; }

/* Nav */
nav {
  background: var(--header-bg);
  border-bottom: 1px solid var(--border);
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 24px;
  height: 56px;
}
form{margin-bottom: 10px}
nav .brand { font-weight: 700; font-size: 18px; color: var(--text); }
nav .brand span { color: var(--primary); }
nav .nav-links { display: flex; gap: 16px; margin-left: auto; align-items: center; }
nav .nav-links a { color: var(--text-muted); font-size: 14px; }
nav .nav-links a:hover { color: var(--text); text-decoration: none; }
.flex{display: flex; flex-direction: row; gap:8px; align-items: center; justify-content: center; padding: 20px}
/* Theme Toggle Button */
.theme-toggle {
  background: var(--border);
  border: none;
  color: var(--text);
  padding: 6px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Card */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  margin-bottom: 20px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.card h2 { font-size: 18px; margin-bottom: 16px; color: var(--text); }
.profile-row{
  display: flex;
  flex-direction: row;
  gap:12px;
  align-items: center;
}
/* Auth Layout */
.auth-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 40px 20px; background: var(--bg); }
.auth-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px; padding: 36px; width: 100%; max-width: 420px; box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1); }
.auth-card .logo { text-align: center; margin-bottom: 24px; }
.auth-card .logo h1 { font-size: 24px; font-weight: 700; color: var(--text); }
.auth-card .logo h1 span { color: var(--primary); }
.auth-card h2 { font-size: 18px; margin-bottom: 20px; color: var(--text); text-align: center; }
.text-center{text-align: center;}
/* Form */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 500; color: var(--text); margin-bottom: 5px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  color: var(--text);
  background: var(--input-bg);
  outline: none;
  transition: border-color 0.15s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.3s ease;
  text-align: center;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-secondary { background: var(--border); color: var(--text); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-full { width: 100%; display: block; }

/* Alerts */
.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; border: 1px solid transparent; }
.alert-error { background: #fef2f2; border-color: #fecaca; color: #b91c1c; }
.alert-success { background: #f0fdf4; border-color: #bbf7d0; color: #15803d; }
.alert-info { background: #eff6ff; border-color: #bfdbfe; color: #1d4ed8; }

body.dark-mode .alert-error { background: #450a0a; border-color: #7f1d1d; color: #fca5a5; }
body.dark-mode .alert-success { background: #064e3b; border-color: #065f46; color: #6ee7b7; }
body.dark-mode .alert-info { background: #1e3a8a; border-color: #1e40af; color: #93c5fd; }

/* Table */
table { width: 100%; border-collapse: collapse; }
th { text-align: left; padding: 12px; border-bottom: 2px solid var(--border); font-size: 12px; color: var(--text-muted); text-transform: uppercase; }
td { padding: 12px; border-bottom: 1px solid var(--border); color: var(--text); }

/* Avatar */
.avatar-circle { width: 60px; height: 60px; border-radius: 50%; background: var(--border); display: flex; align-items: center; justify-content: center; font-size: 24px; font-weight: 700; color: var(--primary); overflow: hidden; }
.avatar-circle img { width: 100%; height: 100%; object-fit: cover; }

/* Recovery Code Box */
.recovery-code-box {
  background: var(--bg);
  border: 2px dashed var(--primary);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  font-family: monospace;
  font-size: 14px;
  word-break: break-all;
  color: var(--text);
  margin: 20px 0;
}

/* Badge */
.badge { padding: 4px 10px; border-radius: 20px; font-size: 11px; font-weight: 700; }
.badge-green { background: #dcfce7; color: #15803d; }
.badge-gray { background: var(--border); color: var(--text-muted); }

/* Endpoint tags */
.tag-get { background: #10b981; color: white; padding: 2px 8px; border-radius: 4px; font-size: 12px; }
.tag-post { background: #3b82f6; color: white; padding: 2px 8px; border-radius: 4px; font-size: 12px; }