@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --bg-page: #f5f7fb;
  --bg-card: #ffffff;
  --bg-sidebar: #ffffff;
  --bg-input: #f1f5f9;
  --border: #e5e7eb;
  --border-light: #f0f0f5;
  --text: #1e293b;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-light: rgba(37,99,235,.08);
  --success: #22c55e;
  --success-dim: rgba(34,197,94,.1);
  --danger: #ef4444;
  --danger-dim: rgba(239,68,68,.08);
  --warning: #f59e0b;
  --warning-dim: rgba(245,158,11,.1);
  --purple: #8b5cf6;
  --purple-dim: rgba(139,92,246,.08);
  --indigo: #6366f1;
  --indigo-dim: rgba(99,102,241,.08);
  --font: 'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
  --sidebar-w: 260px;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --shadow-card: 0 1px 3px rgba(0,0,0,.04),0 4px 12px rgba(0,0,0,.03);
}

*{margin:0;padding:0;box-sizing:border-box}
body{font-family:var(--font);background:var(--bg-page);color:var(--text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}

/* Layout */
.profile-app{display:flex;min-height:100vh}

/* Sidebar */
.sidebar{width:var(--sidebar-w);background:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100}
.sidebar-logo{display:flex;align-items:center;gap:12px;padding:20px;border-bottom:1px solid var(--border-light)}
.sidebar-logo-img{width:32px;height:32px;border-radius:8px}
.sidebar-logo-text{font-weight:700;font-size:16px;color:var(--text)}
.sidebar-logo-sub{font-size:11px;color:var(--text-muted);font-weight:500}
.sidebar-nav{flex:1;padding:12px;display:flex;flex-direction:column;gap:2px}
.nav-link{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:var(--radius-sm);color:var(--text-secondary);text-decoration:none;font-weight:500;font-size:13px;transition:all .15s}
.nav-link:hover{background:var(--bg-input);color:var(--text)}
.nav-link.active{background:var(--primary-light);color:var(--primary);font-weight:600}
.nav-divider{height:1px;background:var(--border-light);margin:8px 0}
.sidebar-user{padding:16px;border-top:1px solid var(--border-light);display:flex;align-items:center;gap:10px}
.user-avatar{width:36px;height:36px;border-radius:10px;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;flex-shrink:0}
.user-name{font-weight:600;font-size:13px}
.user-role{font-size:11px;color:var(--text-muted)}

/* Main */
.main{margin-left:var(--sidebar-w);flex:1;padding:32px 40px;max-width:calc(100vw - var(--sidebar-w))}
.section-header{margin-bottom:28px}
.section-header h1{font-size:24px;font-weight:700;color:var(--text)}
.section-sub{color:var(--text-secondary);font-size:14px;margin-top:4px}

.tab-content{display:none}
.tab-content.active{display:block}

/* Cards */
.card{background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border);padding:24px;box-shadow:var(--shadow-card);margin-bottom:20px}
.card-title{font-size:16px;font-weight:600;margin-bottom:16px;color:var(--text)}
.card-grid{display:grid;grid-template-columns:1fr 320px;gap:20px;margin-bottom:20px}

/* Profile card */
.card-profile{padding:0;overflow:hidden}
.profile-hero{display:flex;align-items:center;gap:16px;padding:24px;border-bottom:1px solid var(--border-light);flex-wrap:wrap}
.profile-avatar{width:72px;height:72px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:28px;flex-shrink:0;overflow:hidden}
.avatar-actions{padding:0 24px 12px;display:flex;gap:8px}
.profile-name{font-size:20px;font-weight:700}
.profile-email{color:var(--text-secondary);font-size:13px}
.profile-badge{margin-left:auto;padding:6px 14px;border-radius:20px;font-size:12px;font-weight:600;background:var(--primary-light);color:var(--primary)}
.profile-details{padding:20px 24px}
.detail-row{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border-light)}
.detail-row:last-child{border-bottom:none}
.detail-label{font-size:13px;color:var(--text-secondary);font-weight:500}
.detail-value{font-size:13px;font-weight:500;color:var(--text)}
.detail-editable{display:flex;gap:8px;align-items:center}
.detail-input{padding:6px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:13px;width:200px;outline:none;transition:border .2s}

/* Gender selector */
.gender-selector{display:flex;gap:6px}
.gender-btn{display:flex;align-items:center;gap:5px;padding:5px 14px;border:1px solid var(--border);border-radius:20px;background:transparent;color:var(--text-secondary);font-size:12px;font-weight:500;cursor:pointer;transition:all .2s}
.gender-btn:hover{border-color:var(--primary);color:var(--primary)}
.gender-btn.active{background:var(--primary-light);border-color:var(--primary);color:var(--primary);font-weight:600}
.gender-btn.active svg{stroke:var(--primary)}
.detail-input:focus{border-color:var(--primary)}

/* Status card */
.card-status{display:flex;flex-direction:column;align-items:center;text-align:center;gap:12px}
.status-icon{width:64px;height:64px;border-radius:18px;display:flex;align-items:center;justify-content:center}
.status-icon.trial{background:var(--warning-dim);color:var(--warning)}
.status-icon.active{background:var(--success-dim);color:var(--success)}
.status-icon.expired{background:var(--danger-dim);color:var(--danger)}
.status-icon.staff{background:var(--purple-dim);color:var(--purple)}
.status-title{font-size:18px;font-weight:700}
.status-desc{color:var(--text-secondary);font-size:13px;line-height:1.5}

/* Access grid */
.access-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}
.access-item{display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:var(--radius-sm);font-size:13px;font-weight:500}
.access-item.allowed{background:var(--success-dim);color:#166534}
.access-item.denied{background:var(--danger-dim);color:#991b1b}
.access-item svg{flex-shrink:0}

/* Trial banner */
.trial-banner{display:flex;align-items:center;gap:14px;padding:16px 20px;background:var(--warning-dim);border:1px solid rgba(245,158,11,.2);border-radius:var(--radius);margin-bottom:24px}
.trial-icon{color:var(--warning)}
.trial-text strong{display:block;font-size:14px}
.trial-text span{font-size:13px;color:var(--text-secondary)}

/* Track selector */
.track-selector{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:32px}
.track-card{position:relative;background:var(--bg-card);border:2px solid var(--border);border-radius:var(--radius-lg);padding:32px;cursor:pointer;text-align:center;transition:all .2s;box-shadow:var(--shadow-card)}
.track-card:hover{border-color:var(--primary);transform:translateY(-2px)}
.track-card.selected{border-color:var(--primary);background:var(--primary-light)}
.track-card.disabled{opacity:.5;cursor:not-allowed;pointer-events:none}
.track-icon{margin-bottom:16px;color:var(--text-secondary)}
.track-card.selected .track-icon{color:var(--primary)}
.track-card h3{font-size:18px;font-weight:700;margin-bottom:6px}
.track-card p{color:var(--text-secondary);font-size:13px;line-height:1.5}
.track-soon{position:absolute;top:12px;right:12px;background:var(--purple-dim);color:var(--purple);font-size:11px;font-weight:600;padding:4px 10px;border-radius:12px}

/* Plans */
.plans-title{font-size:20px;font-weight:700;margin-bottom:20px}
.plans-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:28px}
.plan-card{position:relative;background:var(--bg-card);border:2px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-card);transition:all .2s}
.plan-card:hover{border-color:var(--primary);transform:translateY(-2px)}
.plan-card.plan-active{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}
.plan-popular{border-color:var(--indigo)}
.plan-popular-tag{position:absolute;top:12px;right:12px;background:var(--indigo);color:#fff;font-size:11px;font-weight:600;padding:4px 10px;border-radius:10px;z-index:1}
.plan-header{padding:24px;color:#fff}
.plan-h-blue{background:linear-gradient(135deg,#3b82f6,#2563eb)}
.plan-h-indigo{background:linear-gradient(135deg,#6366f1,#4f46e5)}
.plan-h-purple{background:linear-gradient(135deg,#8b5cf6,#7c3aed)}
.plan-number{font-size:11px;font-weight:500;opacity:.8}
.plan-name{font-size:22px;font-weight:800;margin:6px 0 4px}
.plan-role{font-size:12px;opacity:.85}
.plan-body{padding:24px}
.plan-desc{font-size:13px;line-height:1.5;color:var(--text-secondary);margin:0 0 16px;padding-bottom:14px;border-bottom:1px solid var(--border)}
.plan-features{list-style:none;margin-bottom:24px}
.plan-features li{display:flex;align-items:center;gap:8px;padding:6px 0;font-size:13px;font-weight:500}
.feature-yes{color:var(--text)}
.feature-no{color:var(--text-muted)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 24px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;border:none;cursor:pointer;text-decoration:none;transition:all .15s}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-hover)}
.btn-danger{background:var(--danger-dim);color:var(--danger)}
.btn-danger:hover{background:rgba(239,68,68,.15)}
.btn-sm{padding:6px 14px;font-size:12px;border-radius:6px}
.btn-plan{width:100%;padding:12px;background:var(--bg-input);color:var(--text);border:1px solid var(--border);border-radius:var(--radius-sm)}
.btn-plan:hover{background:var(--primary-light);color:var(--primary);border-color:var(--primary)}
.btn-plan-primary{background:var(--indigo);color:#fff;border-color:var(--indigo)}
.btn-plan-primary:hover{background:#4f46e5}
.btn-plan.current{background:var(--success-dim);color:#166534;border-color:var(--success);cursor:default;pointer-events:none}

/* Comparison table */
.comparison-card{overflow-x:auto}
.comparison-table{width:100%;border-collapse:collapse}
.comparison-table th,.comparison-table td{padding:10px 16px;text-align:center;font-size:13px;border-bottom:1px solid var(--border-light)}
.comparison-table th{font-weight:600;color:var(--text-secondary);background:var(--bg-input)}
.comparison-table td:first-child{text-align:left;font-weight:500}
.cmp-yes{color:var(--success);font-weight:700}
.cmp-no{color:var(--text-muted)}

/* Forms */
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:13px;font-weight:500;color:var(--text-secondary);margin-bottom:6px}
.form-input{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;font-family:var(--font);outline:none;transition:border .2s}
.form-input:focus{border-color:var(--primary)}
.form-msg{margin-top:12px;font-size:13px;min-height:20px}
.form-msg.success{color:var(--success)}
.form-msg.error{color:var(--danger)}
.form-actions{display:flex;gap:10px;align-items:center}
.token-status-row{margin-bottom:16px}
.token-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:20px;font-size:12px;font-weight:600;background:var(--danger-dim);color:var(--danger)}
.token-badge.connected{background:var(--success-dim);color:#166534}

/* Toast */
.toast{position:fixed;bottom:24px;right:24px;z-index:100000;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:14px 20px;font-size:13px;font-weight:500;box-shadow:0 8px 24px rgba(0,0,0,.1);transform:translateY(100px);opacity:0;transition:all .3s}
.toast.show{transform:translateY(0);opacity:1}
.toast.success{border-left:4px solid var(--success)}
.toast.error{border-left:4px solid var(--danger)}

/* Responsive */
@media(max-width:900px){
  .sidebar{display:none}
  .main{margin-left:0;padding:20px}
  .card-grid{grid-template-columns:1fr}
  .plans-grid{grid-template-columns:1fr}
  .track-selector{grid-template-columns:1fr}
}