:root {
  --bg-primary: #06070a;
  --bg-secondary: #0d0e15;
  --bg-card: #131520;
  --bg-card-hover: #1a1d2d;
  --accent-primary: #7c3aed;
  --accent-secondary: #a855f7;
  --accent-glow: rgba(124, 58, 237, 0.35);
  --text-primary: #ffffff;
  --text-secondary: #94a3b8;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-highlight: rgba(168, 85, 247, 0.4);
  --font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { background-color: var(--bg-primary); color: var(--text-primary); font-family: var(--font-family); line-height: 1.6; min-height: 100vh; display: flex; flex-direction: column; }
a { color: inherit; text-decoration: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; width: 100%; }

header { background: rgba(13, 14, 21, 0.85); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border-color); position: sticky; top: 0; z-index: 100; }
.nav-wrapper { display: flex; align-items: center; justify-content: space-between; height: 80px; }
.logo { font-size: 1.5rem; font-weight: 900; letter-spacing: -0.5px; background: linear-gradient(135deg, #fff 30%, var(--accent-secondary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.logo span { color: var(--accent-secondary); -webkit-text-fill-color: initial; }

.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a { color: var(--text-secondary); font-weight: 500; font-size: 0.95rem; transition: all 0.2s; }
.nav-links a:hover { color: var(--text-primary); text-shadow: 0 0 8px var(--accent-glow); }

.nav-actions { display: flex; gap: 14px; align-items: center; }

.btn { display: inline-flex; align-items: center; justify-content: center; padding: 11px 22px; border-radius: 10px; font-weight: 600; cursor: pointer; border: none; font-size: 0.95rem; transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1); }
.btn-primary { background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary)); color: #fff; box-shadow: 0 4px 20px var(--accent-glow); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 28px rgba(168, 85, 247, 0.5); }
.btn-secondary { background-color: var(--bg-card); color: var(--text-primary); border: 1px solid var(--border-color); }
.btn-secondary:hover { background-color: var(--bg-card-hover); border-color: var(--border-highlight); transform: translateY(-2px); }

.hero { padding: 120px 0 90px; text-align: center; position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; top: -100px; left: 50%; transform: translateX(-50%); width: 600px; height: 300px; background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%); filter: blur(60px); pointer-events: none; }
.hero h1 { font-size: 3.5rem; font-weight: 900; line-height: 1.15; margin-bottom: 24px; letter-spacing: -1px; }
.hero h1 .gradient-text { background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero p { font-size: 1.25rem; color: var(--text-secondary); max-width: 680px; margin: 0 auto 40px; }

.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 28px; margin-top: 40px; }
.card { background-color: var(--bg-card); border: 1px solid var(--border-color); border-radius: 16px; padding: 32px; transition: all 0.3s ease; display: flex; flex-direction: column; position: relative; }
.card:hover { border-color: var(--border-highlight); transform: translateY(-6px); box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5); }
.card h3 { font-size: 1.35rem; font-weight: 700; margin-bottom: 10px; }
.card p { color: var(--text-secondary); font-size: 0.95rem; flex-grow: 1; }
.price-tag { font-size: 1.6rem; font-weight: 800; color: var(--accent-secondary); margin: 20px 0 15px; }

input, textarea, select { width: 100%; padding: 12px 16px; background: var(--bg-primary); border: 1px solid var(--border-color); color: #fff; border-radius: 8px; font-size: 0.95rem; transition: border-color 0.2s; }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent-secondary); box-shadow: 0 0 0 3px var(--accent-glow); }
label { display: block; margin-bottom: 6px; font-weight: 500; font-size: 0.9rem; color: var(--text-secondary); }

.admin-table { width: 100%; border-collapse: collapse; background: var(--bg-card); border-radius: 12px; overflow: hidden; border: 1px solid var(--border-color); }
.admin-table th, .admin-table td { padding: 16px; text-align: left; border-bottom: 1px solid var(--border-color); }
.admin-table th { background: var(--bg-secondary); font-weight: 600; color: var(--text-secondary); }

.badge { display: inline-block; padding: 4px 10px; border-radius: 20px; font-size: 0.8rem; font-weight: 600; text-transform: uppercase; }
.badge-admin { background: rgba(168, 85, 247, 0.2); color: var(--accent-secondary); border: 1px solid var(--border-highlight); }
.badge-client { background: rgba(148, 163, 184, 0.15); color: var(--text-secondary); }

footer { background-color: var(--bg-secondary); border-top: 1px solid var(--border-color); padding: 50px 0 30px; margin-top: auto; text-align: center; color: var(--text-secondary); font-size: 0.9rem; }