:root[data-theme="light"] {
  --bg: #f5f5f5; --surface: #fff; --surface2: #f9f9f9;
  --border: #e2e2e2; --text: #111; --text-muted: #666;
  --accent: #0066ff; --accent-hover: #0052cc; --accent-light: #e8f0ff;
  --danger: #d93025; --success: #1a7f37;
  --shadow: 0 1px 3px rgba(0,0,0,.08); --shadow-lg: 0 4px 16px rgba(0,0,0,.1);
  --nav-bg: #fff;
}
:root[data-theme="dark"] {
  --bg: #0d0d0d; --surface: #1a1a1a; --surface2: #222;
  --border: #2e2e2e; --text: #f0f0f0; --text-muted: #888;
  --accent: #4d8fff; --accent-hover: #6aa3ff; --accent-light: #1a2a4a;
  --danger: #ff5f57; --success: #3fb950;
  --shadow: 0 1px 3px rgba(0,0,0,.4); --shadow-lg: 0 4px 16px rgba(0,0,0,.5);
  --nav-bg: #141414;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:'DM Sans',sans-serif;background:var(--bg);color:var(--text);min-height:100vh;transition:background .2s,color .2s}

/* NAV */
nav{background:var(--nav-bg);border-bottom:1px solid var(--border);padding:0 24px;height:56px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100;box-shadow:var(--shadow)}
.nav-logo{display:flex;align-items:center;gap:10px;font-weight:600;font-size:15px;text-decoration:none;color:var(--text)}
.nav-logo img{width:28px;height:28px;object-fit:contain}
.nav-right{display:flex;align-items:center;gap:8px}
.nav-link{font-size:13.5px;color:var(--text-muted);text-decoration:none;padding:4px 8px;border-radius:5px;transition:color .15s,background .15s}
.nav-link:hover{color:var(--text);background:var(--surface2)}
.btn-nav{font-size:13px;font-weight:500;padding:7px 16px;border-radius:6px;border:none;cursor:pointer;background:var(--accent);color:#fff;transition:background .15s;font-family:'DM Sans',sans-serif;white-space:nowrap;text-decoration:none}
.btn-nav:hover{background:var(--accent-hover)}
.btn-nav-outline{background:transparent;border:1px solid var(--border);color:var(--text)}
.btn-nav-outline:hover{background:var(--surface2)}
.theme-toggle{background:var(--surface2);border:1px solid var(--border);border-radius:6px;padding:5px 10px;cursor:pointer;font-size:12px;font-weight:500;color:var(--text-muted);font-family:'DM Sans',sans-serif;transition:background .15s;white-space:nowrap}
.theme-toggle:hover{background:var(--border)}

/* ALERTS */
.alert{padding:10px 14px;border-radius:7px;font-size:13.5px;margin:12px 0}
.alert-success{background:color-mix(in srgb,var(--success) 12%,transparent);color:var(--success);border:1px solid color-mix(in srgb,var(--success) 30%,transparent)}
.alert-danger{background:color-mix(in srgb,var(--danger) 10%,transparent);color:var(--danger);border:1px solid color-mix(in srgb,var(--danger) 25%,transparent)}

/* AUTH */
.auth-wrapper{min-height:calc(100vh - 56px);display:flex;align-items:center;justify-content:center;padding:40px 16px}
.auth-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:36px;width:100%;max-width:420px;box-shadow:var(--shadow-lg)}
.auth-card h2{font-size:20px;font-weight:600;margin-bottom:4px}
.auth-card .subtitle{font-size:13.5px;color:var(--text-muted);margin-bottom:28px}
.step-indicator{display:flex;gap:6px;margin-bottom:28px}
.step{flex:1;height:3px;border-radius:2px;background:var(--border);transition:background .3s}
.step.done{background:var(--success)}
.step.active{background:var(--accent)}
.step-label{font-size:11px;font-weight:500;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}
.form-group{margin-bottom:16px}
.form-label{display:block;font-size:13px;font-weight:500;margin-bottom:6px;color:var(--text)}
.form-input{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:7px;background:var(--surface2);color:var(--text);font-size:14px;font-family:'DM Sans',sans-serif;transition:border-color .15s,box-shadow .15s;outline:none}
.form-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 15%,transparent)}
.form-input::placeholder{color:var(--text-muted)}
.form-input-otp{font-family:'DM Mono',monospace;letter-spacing:.2em;font-size:20px;text-align:center}
.btn-full{width:100%;background:var(--accent);color:#fff;border:none;padding:10px;border-radius:7px;font-size:14px;font-weight:500;cursor:pointer;font-family:'DM Sans',sans-serif;margin-top:4px;transition:background .15s}
.btn-full:hover{background:var(--accent-hover)}
.auth-footer{margin-top:20px;text-align:center;font-size:13px;color:var(--text-muted)}
.auth-footer a{color:var(--accent);text-decoration:none}

/* DASHBOARD */
.dashboard{max-width:960px;margin:0 auto;padding:32px 24px}
.dash-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:28px;flex-wrap:wrap;gap:12px}
.dash-header h2{font-size:22px;font-weight:600}
.dash-header p{font-size:13.5px;color:var(--text-muted);margin-top:2px}
.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-bottom:28px}
.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:18px 20px;box-shadow:var(--shadow)}
.stat-label{font-size:12px;color:var(--text-muted);font-weight:500;text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px}
.stat-value{font-size:26px;font-weight:600;font-family:'DM Mono',monospace}
.stat-sub{font-size:12px;color:var(--text-muted);margin-top:4px}
.server-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:20px 24px;box-shadow:var(--shadow);margin-bottom:16px}
.server-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.server-name{font-size:15px;font-weight:600}
.server-id{font-size:12px;color:var(--text-muted);font-family:'DM Mono',monospace}
.badge{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:500;padding:3px 10px;border-radius:20px}
.badge-running{background:color-mix(in srgb,var(--success) 15%,transparent);color:var(--success)}
.badge-stopped,.badge-starting{background:color-mix(in srgb,var(--danger) 12%,transparent);color:var(--danger)}
.badge-dot{width:6px;height:6px;border-radius:50%;background:currentColor}
.page-tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:24px}
.tab-btn{padding:8px 14px;font-size:13.5px;font-weight:500;color:var(--text-muted);background:none;border:none;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;font-family:'DM Sans',sans-serif;transition:color .15s}
.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent)}
.tab-btn:hover{color:var(--text)}
.server-meta{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:12px;padding-top:16px;border-top:1px solid var(--border)}
.meta-key{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:3px}
.meta-val{font-size:13px;font-weight:500;font-family:'DM Mono',monospace}
.server-actions{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap}
.btn-sm{padding:6px 14px;border-radius:6px;font-size:12.5px;font-weight:500;cursor:pointer;font-family:'DM Sans',sans-serif;border:1px solid var(--border);background:var(--surface2);color:var(--text);transition:background .15s}
.btn-sm:hover{background:var(--border)}
.btn-sm:disabled{opacity:.4;cursor:not-allowed}
.btn-sm.danger{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 30%,transparent)}
.btn-sm.danger:hover{background:color-mix(in srgb,var(--danger) 10%,transparent)}
.expiry-banner{background:color-mix(in srgb,#f59e0b 12%,transparent);border:1px solid color-mix(in srgb,#f59e0b 35%,transparent);border-radius:8px;padding:12px 16px;font-size:13px;color:#92400e;margin-bottom:20px;display:flex;align-items:center;gap:8px}
[data-theme="dark"] .expiry-banner{color:#fbbf24}

/* LANDING */
.hero{max-width:960px;margin:0 auto;padding:80px 24px 48px;text-align:center}
.hero-badge{display:inline-flex;align-items:center;gap:6px;background:var(--accent-light);color:var(--accent);font-size:12px;font-weight:500;padding:4px 12px;border-radius:20px;margin-bottom:20px;border:1px solid color-mix(in srgb,var(--accent) 25%,transparent)}
.hero h1{font-size:clamp(28px,5vw,52px);font-weight:600;line-height:1.15;letter-spacing:-.02em;margin-bottom:16px}
.hero h1 span{color:var(--accent)}
.hero p{font-size:17px;color:var(--text-muted);max-width:520px;margin:0 auto 32px;line-height:1.6;font-weight:300}
.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn-primary{background:var(--accent);color:#fff;border:none;padding:11px 24px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;font-family:'DM Sans',sans-serif;transition:background .15s,transform .1s;text-decoration:none}
.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px)}
.btn-secondary{background:var(--surface);color:var(--text);border:1px solid var(--border);padding:11px 24px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;font-family:'DM Sans',sans-serif;transition:background .15s;text-decoration:none}
.btn-secondary:hover{background:var(--surface2)}
.features{max-width:960px;margin:0 auto;padding:0 24px 80px;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.feature-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:24px;box-shadow:var(--shadow);transition:box-shadow .15s}
.feature-card:hover{box-shadow:var(--shadow-lg)}
.feature-icon{width:36px;height:36px;background:var(--accent-light);border-radius:8px;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.feature-icon svg{width:18px;height:18px;stroke:var(--accent);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.feature-card h3{font-size:14px;font-weight:600;margin-bottom:6px}
.feature-card p{font-size:13px;color:var(--text-muted);line-height:1.5}