:root{--navy:#2d5f96;--navy-dark:#1d4470;--navy-light:#e8eef6;--red:#b03a3a;--red-light:#fbeaea;--bg:#f5f7fa;--text:#1d2b3a;--muted:#5c6b7a;--border:#d6dee8;--white:#fff}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:Georgia,Times New Roman,serif;min-height:100vh}a{color:var(--navy)}.site-header{background:var(--white);border-bottom:3px solid var(--navy);padding:12px 20px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}.site-header img{height:52px}.site-header h1{color:var(--navy);font-size:1.35rem;letter-spacing:3px;font-weight:400;text-transform:uppercase}.nav{background:var(--navy);padding:0 12px;display:flex;flex-wrap:wrap}.nav a{color:var(--white);text-decoration:none;padding:12px 16px;font-size:.95rem;letter-spacing:1px}.nav a.active,.nav a:hover{background:var(--navy-dark)}.nav .spacer{flex:1 1}.nav button{background:none;border:none;color:#cfdcee;padding:12px 16px;cursor:pointer;font:inherit;font-size:.95rem}.nav button:hover{color:var(--white)}main{max-width:860px;margin:0 auto;padding:24px 16px 60px}.card{background:var(--white);border:1px solid var(--border);border-radius:8px;padding:20px;margin-bottom:18px}.card h2{color:var(--navy);font-size:1.15rem;letter-spacing:1px;margin-bottom:14px;text-transform:uppercase;border-bottom:1px solid var(--border);padding-bottom:8px}.btn{display:inline-block;background:var(--navy);color:var(--white);border:none;border-radius:6px;padding:10px 18px;font:inherit;font-size:.95rem;cursor:pointer;text-decoration:none;text-align:center}.btn:hover{background:var(--navy-dark)}.btn.secondary{background:var(--white);color:var(--navy);border:1px solid var(--navy)}.btn.secondary:hover{background:var(--navy-light)}.btn.danger{background:var(--red)}.btn.danger:hover{background:#8f2e2e}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.small{padding:6px 12px;font-size:.85rem}input[type=date],input[type=email],input[type=number],input[type=password],input[type=text],input[type=time],select{width:100%;padding:10px;border:1px solid var(--border);border-radius:6px;font:inherit;font-size:1rem;background:var(--white)}label.field{display:block;margin-bottom:14px}label.field span{display:block;margin-bottom:5px;color:var(--muted);font-size:.9rem}.error{background:var(--red-light);color:var(--red);border:1px solid var(--red);border-radius:6px}.error,.success{padding:10px 14px;margin-bottom:14px}.success{background:#e8f4e8;color:#2c6b2c;border:1px solid #2c6b2c;border-radius:6px}.muted{color:var(--muted);font-size:.9rem}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:9px 8px;border-bottom:1px solid var(--border);font-size:.95rem}th{color:var(--navy);font-weight:700}.auth-wrap{max-width:420px;margin:40px auto}.auth-logo{text-align:center;margin-bottom:18px}.auth-logo img{height:90px}.event{border:1px solid var(--border);border-left:6px solid var(--navy);border-radius:8px;background:var(--white);padding:16px;margin-bottom:14px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}.event.private{background:var(--red-light);border-left-color:var(--red)}.event .name{font-size:1.1rem;color:var(--navy);font-weight:700}.event.private .name{color:var(--red)}.event .meta{color:var(--muted);font-size:.9rem;margin-top:4px}.event .actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.badge{display:inline-block;padding:2px 8px;border-radius:10px;font-size:.75rem;background:var(--navy-light);color:var(--navy);margin-left:6px}.badge.red{background:var(--red-light);color:var(--red)}.invoice-row{cursor:pointer}.invoice-row:hover{background:var(--navy-light)}.overdue{color:var(--red);font-weight:700}tr.overdue-row td{background:var(--red-light)}.home-buttons{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:18px}.pin-input{letter-spacing:12px;text-align:center;font-size:1.4rem}