*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --color-primary: #534AB7;
  --color-primary-dark: #3C3489;
  --color-bg: #f8f7f4;
  --color-surface: #ffffff;
  --color-border: rgba(0,0,0,0.1);
  --color-text: #1a1a1a;
  --color-muted: #6b6b6b;
  --color-success: #1D9E75;
  --color-danger: #E24B4A;
  --color-warning: #BA7517;
  --radius: 8px;
  --radius-lg: 12px;
}
body { font-family: system-ui, -apple-system, sans-serif; background: var(--color-bg); color: var(--color-text); font-size: 14px; line-height: 1.6; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Navbar */
.navbar { background: var(--color-surface); border-bottom: 0.5px solid var(--color-border); padding: 0 24px; height: 52px; display: flex; align-items: center; justify-content: space-between; }
.nav-brand { font-weight: 600; font-size: 15px; color: var(--color-primary); }
.nav-links { display: flex; gap: 20px; font-size: 13px; }
.nav-links a { color: var(--color-muted); }
.nav-links a:hover, .nav-links a.active { color: var(--color-text); text-decoration: none; }

/* Container */
.container { max-width: 1100px; margin: 0 auto; padding: 28px 24px; }

/* Auth */
.auth-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: var(--color-bg); }
.auth-card { background: var(--color-surface); border: 0.5px solid var(--color-border); border-radius: var(--radius-lg); padding: 36px 32px; width: 100%; max-width: 400px; }
.auth-logo { font-size: 18px; font-weight: 700; color: var(--color-primary); margin-bottom: 8px; }
.auth-title { font-size: 20px; font-weight: 500; margin-bottom: 24px; }
.auth-footer { font-size: 13px; color: var(--color-muted); margin-top: 20px; text-align: center; }

/* Cards */
.card { background: var(--color-surface); border: 0.5px solid var(--color-border); border-radius: var(--radius-lg); padding: 20px; }

/* Forms */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 500; color: var(--color-muted); margin-bottom: 6px; }
input[type=text], input[type=email], input[type=password], input[type=number], textarea, select {
  width: 100%; padding: 9px 12px; border: 0.5px solid var(--color-border); border-radius: var(--radius);
  font-size: 14px; color: var(--color-text); background: var(--color-surface); outline: none; font-family: inherit;
}
input:focus, textarea:focus, select:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(83,74,183,.1); }
textarea { resize: vertical; min-height: 72px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px; border-radius: var(--radius); border: 0.5px solid var(--color-border); background: var(--color-surface); color: var(--color-text); font-size: 13px; cursor: pointer; text-decoration: none; transition: background .15s; font-family: inherit; }
.btn:hover { background: #f0eff6; text-decoration: none; }
.btn-primary { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-danger { border-color: var(--color-danger); color: var(--color-danger); }
.btn-danger:hover { background: #fff0f0; }
.btn-full { width: 100%; justify-content: center; }
.btn-sm { padding: 4px 12px; font-size: 12px; }

/* Alerts */
.alert { padding: 10px 14px; border-radius: var(--radius); font-size: 13px; margin-bottom: 16px; }
.alert-danger  { background: #fff0f0; border: 0.5px solid #f09595; color: #791F1F; }
.alert-success { background: #eaf3de; border: 0.5px solid #97c459; color: #27500A; }

/* Page header */
.page-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 24px; }
.page-header h1 { font-size: 20px; font-weight: 500; }
.text-muted { color: var(--color-muted); font-size: 13px; margin-top: 2px; }

/* Usage bar */
.usage-bar-wrap { margin-bottom: 24px; }
.usage-bar-track { height: 6px; background: #e8e6f0; border-radius: 3px; overflow: hidden; margin-bottom: 6px; }
.usage-bar-fill  { height: 100%; border-radius: 3px; transition: width .4s; }
.usage-label { font-size: 12px; color: var(--color-muted); }

/* Bot cards grid */
.bots-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.bot-card { background: var(--color-surface); border: 0.5px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; }
.bot-color { height: 5px; }
.bot-info { padding: 14px 16px 10px; }
.bot-info h3 { font-size: 15px; font-weight: 500; margin-bottom: 6px; }
.bot-stats { display: flex; gap: 12px; font-size: 12px; color: var(--color-muted); align-items: center; }
.bot-actions { padding: 10px 16px 14px; display: flex; gap: 8px; border-top: 0.5px solid var(--color-border); margin-top: 4px; }

/* Badges */
.badge { display: inline-block; padding: 2px 8px; border-radius: 20px; font-size: 11px; font-weight: 500; }
.badge-success { background: #eaf3de; color: #27500A; }
.badge-danger  { background: #fff0f0; color: #791F1F; }
.badge-warning { background: #FAEEDA; color: #633806; }

/* Table */
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th { text-align: left; padding: 10px 14px; color: var(--color-muted); font-weight: 400; border-bottom: 0.5px solid var(--color-border); font-size: 11px; text-transform: uppercase; letter-spacing: .04em; }
.table td { padding: 11px 14px; border-bottom: 0.5px solid var(--color-border); }
.table tr:hover td { background: #f9f8fb; }

/* Empty state */
.empty-state { text-align: center; padding: 48px 24px; color: var(--color-muted); }
.empty-state p { margin-bottom: 16px; }

/* Code block */
.code-block { background: #f5f4f1; border: 0.5px solid var(--color-border); border-radius: var(--radius); padding: 12px 14px; font-family: monospace; font-size: 13px; color: #333; word-break: break-all; margin-bottom: 12px; }