:root{--gold:#d4af37;--gold-light:#e8c964;--gold-dark:#a8862e;--black:#0a0a0a;--black-light:#1a1a1a;--black-card:#161616;--gray:#999;--gray-light:#ccc;--white:#e0e0e0;--red:#c0392b}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;background:var(--black);color:var(--white);line-height:1.6;min-height:100vh}a{color:var(--gold);text-decoration:none}a:hover{color:var(--gold-light)}.container{max-width:900px;margin:0 auto;padding:24px}.container-narrow{max-width:600px;margin:0 auto;padding:24px}.gold-line{width:60px;height:2px;background:var(--gold);margin:16px auto}.card{background:var(--black-card);border:1px solid #333;border-radius:10px;padding:24px;margin:16px 0}button,input,select,textarea{font-family:inherit;font-size:16px}input[type=email],input[type=number],input[type=password],input[type=tel],input[type=text],select,textarea{width:100%;padding:12px 16px;background:var(--black-light);border:1px solid #444;border-radius:8px;color:var(--white);transition:border-color .2s}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--gold)}input::placeholder,textarea::placeholder{color:#666}.btn,button{display:inline-block;padding:12px 28px;background:var(--gold);color:var(--black);border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s}.btn:hover,button:hover{background:var(--gold-light);transform:translateY(-1px)}.btn-outline{background:transparent;border:1px solid var(--gold);color:var(--gold)}.btn-outline:hover{background:var(--gold);color:var(--black)}label{display:block;margin-bottom:6px;color:var(--gray-light);font-size:14px;font-weight:500}.form-group{margin-bottom:16px}.success-msg{background:rgba(39,174,96,.15);border:1px solid #27ae60;color:#2ecc71;border-radius:8px}.error-msg,.success-msg{padding:12px 16px;margin:16px 0}.error-msg{background:rgba(192,57,43,.15);border:1px solid #c0392b;color:#e74c3c;border-radius:8px}.divider-ornament{text-align:center;color:var(--gold);font-size:20px;letter-spacing:8px;margin:24px 0}.prohibition-corner{position:absolute;width:60px;height:60px;border:2px solid var(--gold);opacity:.3}.prohibition-corner.top-left{top:20px;left:20px;border-right:none;border-bottom:none}.prohibition-corner.top-right{top:20px;right:20px;border-left:none;border-bottom:none}.prohibition-corner.bottom-left{bottom:20px;left:20px;border-right:none;border-top:none}.prohibition-corner.bottom-right{bottom:20px;right:20px;border-left:none;border-top:none}.guest-list{list-style:none}.guest-item{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid #222}.guest-name{font-size:16px;color:var(--gray-light)}.guest-count{font-size:13px;color:var(--gray)}.admin-header{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;border-bottom:1px solid #333}.admin-nav a{color:var(--gray-light);margin-left:20px;font-size:14px}@media (max-width:600px){.card,.container{padding:16px}}