:root{--color-primary: #2f9e9e;--color-primary-dark: #1f6f6f;--color-primary-light: #e6f5f5;--color-accent: #6c8ebf;--color-bg: #f7faf9;--color-surface: #ffffff;--color-text: #223;--color-text-muted: #667;--color-border: #e1e8e6;--color-danger: #c0392b;--color-success: #2e7d32;--radius: 10px;--shadow: 0 1px 3px rgba(20, 40, 40, .08), 0 1px 2px rgba(20, 40, 40, .06)}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--color-bg);color:var(--color-text);line-height:1.5}h1,h2,h3{font-weight:700;color:var(--color-primary-dark)}a{color:var(--color-primary-dark)}.container{max-width:1100px;margin:0 auto;padding:2rem 1.5rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.6rem 1.25rem;border-radius:var(--radius);border:1px solid transparent;font-size:.95rem;font-weight:600;cursor:pointer;text-decoration:none;transition:background-color .15s ease,border-color .15s ease,opacity .15s ease}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-dark)}.btn-ghost{background:transparent;color:var(--color-text);border-color:var(--color-border)}.btn-ghost:hover:not(:disabled){background:var(--color-primary-light)}.btn-danger{background:#fff;color:var(--color-danger);border-color:var(--color-danger)}.btn-danger:hover:not(:disabled){background:#fdecea}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.25rem}.badge{display:inline-block;padding:.15rem .6rem;border-radius:999px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.03em}.badge-requested{background:#fff4e0;color:#9a6700}.badge-confirmed{background:#e3f2e6;color:var(--color-success)}.badge-cancelled{background:#fdecea;color:var(--color-danger)}.badge-completed{background:#e6eefc;color:#2a4d8f}label{display:block;font-size:.85rem;font-weight:600;color:var(--color-text-muted);margin-bottom:.3rem}input,select,textarea{width:100%;padding:.55rem .7rem;border:1px solid var(--color-border);border-radius:8px;font-size:.95rem;font-family:inherit;background:#fff;color:var(--color-text)}input:focus,select:focus,textarea:focus{outline:2px solid var(--color-primary);outline-offset:1px}.form-row{margin-bottom:1rem}.error-text{color:var(--color-danger);font-size:.9rem}.muted{color:var(--color-text-muted)}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:.6rem .5rem;border-bottom:1px solid var(--color-border);font-size:.9rem}th{color:var(--color-text-muted);font-weight:600}