@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap");:root{--surface-canvas:#f8f9ff;--surface-card:#fff;--surface-low:#eff4ff;--surface-container:#e5eeff;--surface-high:#dce9ff;--surface-highest:#d3e4fe;--on-surface:#0b1c30;--on-surface-variant:#3f4850;--on-surface-muted:#707881;--outline:#707881;--outline-variant:#e2e8f0;--border-subtle:#e2e8f0;--border-focus:#0284c7;--primary:#006194;--primary-accent:#0284c7;--primary-hover:#007bb9;--primary-container:#cce5ff;--on-primary:#fff;--on-primary-container:#001d31;--secondary:#006c49;--secondary-accent:#10b981;--secondary-container:#dcfce7;--on-secondary-container:#00714d;--tertiary:#825100;--tertiary-accent:#f59e0b;--tertiary-container:#fef3c7;--on-tertiary-container:#92400e;--error:#ba1a1a;--error-container:#ffdad6;--on-error-container:#93000a;--font-main:"Plus Jakarta Sans",-apple-system,BlinkMacSystemFont,sans-serif;--font-label:"Inter",sans-serif;--font-code:"JetBrains Mono",monospace;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-full:9999px;--shadow-sm:0px 1px 3px rgba(11,28,48,.04),0px 1px 2px rgba(11,28,48,.02);--shadow-md:0px 4px 12px -2px rgba(11,28,48,.06),0px 2px 4px -1px rgba(11,28,48,.03);--shadow-lg:0px 12px 24px -4px rgba(11,28,48,.08),0px 4px 8px -2px rgba(11,28,48,.04)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--surface-canvas);color:var(--on-surface);min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none}.container{max-width:1320px;margin:0 auto;padding:0 1.5rem}.navbar{background:hsla(0,0%,100%,.95);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--border-subtle);position:-webkit-sticky;position:sticky;top:0;z-index:50;box-shadow:0 1px 8px rgba(11,28,48,.03)}.nav-container{justify-content:space-between;height:4.25rem}.logo,.nav-container{display:flex;align-items:center}.logo{font-family:var(--font-main);font-size:1.25rem;font-weight:700;gap:.6rem;color:var(--on-surface)}.logo-dot{width:9px;height:9px;border-radius:50%;background:var(--primary);box-shadow:0 0 8px rgba(0,97,148,.4)}.logo-badge{font-family:var(--font-label);font-size:.72rem;font-weight:600;padding:.2rem .6rem;border-radius:var(--radius-full);background:var(--surface-low);color:var(--primary);border:1px solid var(--surface-container)}.card,.glass-card{background:var(--surface-card);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);padding:1.5rem;box-shadow:var(--shadow-sm);transition:all .2s cubic-bezier(.16,1,.3,1)}.card:hover,.glass-card:hover{border-color:#cbd5e1;box-shadow:var(--shadow-md)}.coach-card{background:#fffbeb;border:1px solid #fef3c7;border-left:3px solid var(--tertiary-accent);border-radius:var(--radius-lg);padding:1rem 1.25rem;color:#92400e;font-size:.88rem;line-height:1.5}.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;background:var(--primary);color:#fff;font-weight:600;font-size:.92rem;padding:.65rem 1.25rem;border-radius:var(--radius-md);box-shadow:0 2px 6px rgba(0,97,148,.2);transition:all .18s ease}.btn-primary:hover:not(:disabled){background:var(--primary-hover);box-shadow:0 4px 12px rgba(0,97,148,.3);transform:translateY(-1px)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;background:#fff;color:var(--on-surface-variant);border:1px solid var(--border-subtle);font-weight:500;font-size:.92rem;padding:.65rem 1.25rem;border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:all .18s ease}.btn-secondary:hover:not(:disabled){background:var(--surface-low);color:var(--on-surface);border-color:#cbd5e1}.btn-secondary:disabled{opacity:.6;cursor:not-allowed}.btn-amber{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;background:#fef3c7;color:#92400e;border:1px solid #fde68a;font-weight:600;font-size:.88rem;padding:.5rem 1rem;border-radius:var(--radius-md);transition:all .18s ease}.btn-amber:hover{background:#fde68a}.badge{display:inline-flex;align-items:center;gap:.35rem;font-family:var(--font-label);font-size:.72rem;font-weight:600;padding:.25rem .65rem;border-radius:var(--radius-full);letter-spacing:.02em}.badge-primary{background:var(--surface-container);color:var(--primary);border:1px solid var(--surface-container-high)}.badge-secondary{background:var(--secondary-container);color:var(--secondary);border:1px solid #bbf7d0}.badge-tertiary{background:var(--tertiary-container);color:#b45309;border:1px solid #fde68a}.badge-tenant{background:#eff4ff;color:#006194;border:1px solid #dce9ff}.badge-student{background:#f1f5f9;color:#334155;border:1px solid #e2e8f0}.badge-supervisor{background:#f3e8ff;color:#7e22ce;border:1px solid #e9d5ff}.input-control{width:100%;padding:.65rem .95rem;font-family:var(--font-main);font-size:.92rem;color:var(--on-surface);background:#fff;border:1px solid var(--border-subtle);border-radius:var(--radius-md);outline:none;transition:all .18s ease}.input-control:focus{border-color:var(--primary-accent);box-shadow:0 0 0 3px rgba(2,132,199,.15)}.modal-overlay{position:fixed;inset:0;background:rgba(11,28,48,.45);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100;padding:1.5rem}.modal-content{background:#fff;border-radius:var(--radius-xl);border:1px solid var(--border-subtle);box-shadow:var(--shadow-lg);width:100%;max-width:580px;overflow:hidden;animation:fadeIn .15s ease-out}@keyframes fadeIn{0%{opacity:0;transform:scale(.97)}to{opacity:1;transform:scale(1)}}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.animate-spin{animation:spin 1s linear infinite}.badge-admin{background:#fef2f2;color:#dc2626;border:1px solid #fecaca}