:root{--bg: #f1f5f9;--bg-elevated: #ffffff;--card: #ffffff;--card-hover: #f8fafc;--border: #e2e8f0;--border-strong: #cbd5e1;--text: #0f172a;--text-secondary: #334155;--text-muted: #64748b;--text-faint: #94a3b8;--primary: #2563eb;--primary-hover: #1d4ed8;--primary-light: #dbeafe;--success: #059669;--success-light: #d1fae5;--warning: #d97706;--warning-light: #fef3c7;--danger: #dc2626;--danger-light: #fee2e2;--early: #7c3aed;--early-light: #ede9fe;--morning: #2563eb;--morning-light: #dbeafe;--late: #ea580c;--late-light: #fff7ed;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.1);--radius: 8px;--radius-lg: 12px;--radius-xl: 16px;--transition: .2s ease}[data-theme=dark]{--bg: #0f172a;--bg-elevated: #1e293b;--card: #1e293b;--card-hover: #334155;--border: #334155;--border-strong: #475569;--text: #f1f5f9;--text-secondary: #cbd5e1;--text-muted: #94a3b8;--text-faint: #64748b;--primary: #3b82f6;--primary-hover: #60a5fa;--primary-light: #1e3a5f;--success: #10b981;--success-light: #064e3b;--warning: #f59e0b;--warning-light: #78350f;--danger: #f87171;--danger-light: #7f1d1d;--early: #a78bfa;--early-light: #2e1065;--morning: #60a5fa;--morning-light: #1e3a5f;--late: #fb923c;--late-light: #431407;--shadow-sm: 0 1px 2px rgba(0,0,0,.3);--shadow: 0 1px 3px rgba(0,0,0,.4), 0 1px 2px rgba(0,0,0,.3);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.4), 0 2px 4px -2px rgba(0,0,0,.3);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.4), 0 4px 6px -4px rgba(0,0,0,.3)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app{max-width:1440px;margin:0 auto;padding:24px 32px}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px;padding:16px 24px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow)}header h1{font-size:1.25rem;font-weight:700;letter-spacing:-.025em;color:var(--text)}.header-left,.header-right{display:flex;align-items:center;gap:16px}.theme-toggle{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;border:1px solid var(--border);background:var(--bg);cursor:pointer;font-size:1.1rem;transition:all var(--transition)}.theme-toggle:hover{background:var(--card-hover);border-color:var(--border-strong);transform:scale(1.05)}.tabs{display:flex;gap:2px;background:var(--bg);padding:4px;border-radius:var(--radius);border:1px solid var(--border)}.tab{padding:8px 18px;border:none;background:transparent;border-radius:6px;cursor:pointer;font-size:.8125rem;font-weight:500;color:var(--text-muted);transition:all var(--transition);white-space:nowrap}.tab:hover{color:var(--text-secondary);background:var(--card-hover)}.tab.active{background:var(--card);color:var(--primary);box-shadow:var(--shadow-sm);font-weight:600}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;margin-bottom:16px;box-shadow:var(--shadow-sm);transition:box-shadow var(--transition)}.card:hover{box-shadow:var(--shadow)}.btn{padding:9px 18px;border:none;border-radius:var(--radius);cursor:pointer;font-size:.8125rem;font-weight:600;transition:all var(--transition);display:inline-flex;align-items:center;gap:6px;line-height:1}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 1px 2px #2563eb4d}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 4px 8px #2563eb4d}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{opacity:.9}.btn-sm{padding:6px 12px;font-size:.75rem}.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text-secondary)}.btn-outline:hover{background:var(--card-hover);border-color:var(--border-strong)}input,select{padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius);font-size:.875rem;outline:none;transition:all var(--transition);background:var(--bg);color:var(--text);width:100%}input:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.form-group label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted)}.form-row{display:flex;gap:12px;align-items:flex-end}.calendar-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.calendar-nav{display:flex;gap:8px;align-items:center}.week-grid{display:grid;grid-template-columns:180px repeat(5,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm)}.week-grid-header{background:var(--bg-elevated);padding:12px 10px;font-size:.7rem;font-weight:700;text-align:center;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);border-bottom:2px solid var(--border)}.week-grid-user{background:var(--card);padding:12px 14px;font-size:.8125rem;font-weight:600;display:flex;align-items:center;gap:8px;color:var(--text);border-right:2px solid var(--border)}.week-grid-cell{background:var(--card);padding:10px 6px;text-align:center;font-size:.75rem;display:flex;flex-direction:column;gap:4px;align-items:center;justify-content:center;min-height:68px;cursor:pointer;transition:all var(--transition);position:relative}.week-grid-cell:hover{background:var(--card-hover)}.week-grid-cell.cell-selected{background:var(--primary-light);outline:2px solid var(--primary);outline-offset:-2px}.week-grid-cell.cell-public-holiday{background:#eef2ff}[data-theme=dark] .week-grid-cell.cell-public-holiday{background:#1e1b4b}.shift-badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:.65rem;font-weight:700;letter-spacing:.02em;color:#fff;text-transform:uppercase}.shift-early_morning{background:var(--early)}.shift-morning{background:var(--morning)}.shift-late_morning{background:var(--late)}.status-badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:4px;font-size:.625rem;font-weight:600;text-transform:uppercase;letter-spacing:.03em}.status-present{background:var(--success-light);color:var(--success)}.status-remote{background:var(--primary-light);color:var(--primary)}.status-absent{background:var(--danger-light);color:var(--danger)}.status-holiday{background:var(--success-light);color:var(--success)}.status-oncall{background:var(--warning-light);color:var(--warning)}.status-public_holiday{background:#e0e7ff;color:#4338ca}[data-theme=dark] .status-public_holiday{background:#312e81;color:#a5b4fc}.time-label{font-size:.6rem;color:var(--text-faint);font-weight:500}.user-list{display:grid;gap:10px}.user-item{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border:1px solid var(--border);border-radius:var(--radius);transition:all var(--transition);background:var(--card)}.user-item:hover{border-color:var(--border-strong);box-shadow:var(--shadow-sm)}.user-info{display:flex;flex-direction:column;gap:2px}.user-info .name{font-weight:600;font-size:.9rem;color:var(--text)}.user-info .meta{font-size:.75rem;color:var(--text-muted);display:flex;align-items:center;gap:6px;flex-wrap:wrap}.user-actions{display:flex;gap:8px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .15s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(10px);opacity:0}to{transform:translateY(0);opacity:1}}.modal{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:28px;min-width:420px;max-width:520px;box-shadow:var(--shadow-lg);animation:slideUp .2s ease}.modal h3{margin-bottom:4px;font-size:1.1rem;font-weight:700;color:var(--text)}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px;padding-top:16px;border-top:1px solid var(--border)}.legend{display:flex;gap:16px;flex-wrap:wrap;padding:14px 18px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);margin-bottom:16px;box-shadow:var(--shadow-sm)}.legend-item{display:flex;align-items:center;gap:8px;font-size:.75rem;color:var(--text-secondary);font-weight:500}.legend-dot{width:14px;height:14px;border-radius:4px;flex-shrink:0}.entry-list{display:grid;gap:10px}.entry-item{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border:1px solid var(--border);border-radius:var(--radius);font-size:.875rem;transition:all var(--transition);background:var(--card)}.entry-item:hover{border-color:var(--border-strong);box-shadow:var(--shadow-sm)}.entry-item .dates{color:var(--text-muted);font-size:.8rem;margin-top:2px}.approved-badge{padding:3px 10px;border-radius:20px;font-size:.7rem;font-weight:600;cursor:pointer;transition:all var(--transition)}.approved-yes{background:var(--success-light);color:var(--success)}.approved-no{background:var(--warning-light);color:var(--warning)}.approved-badge:hover{transform:scale(1.05)}.selection-toolbar{display:flex;align-items:center;gap:12px;padding:12px 18px;background:var(--primary-light);border:1px solid var(--primary);border-radius:var(--radius-lg);margin-bottom:16px;animation:slideUp .15s ease}@media (max-width: 1024px){.app{padding:16px}header{flex-direction:column;gap:12px;align-items:stretch}.header-right{justify-content:space-between}.week-grid{font-size:.7rem;grid-template-columns:120px repeat(5,1fr)}}@media (max-width: 768px){.week-grid{grid-template-columns:100px repeat(5,1fr)}.week-grid-cell{min-height:56px;padding:6px 4px}.modal{min-width:90vw}}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0f172a,#1e293b,#0f172a);padding:20px;position:relative;overflow:hidden}.login-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse at 20% 50%,rgba(37,99,235,.15) 0%,transparent 50%),radial-gradient(ellipse at 80% 20%,rgba(124,58,237,.1) 0%,transparent 50%),radial-gradient(ellipse at 60% 80%,rgba(5,150,105,.08) 0%,transparent 50%);animation:loginGlow 8s ease-in-out infinite alternate}@keyframes loginGlow{0%{opacity:.7}to{opacity:1}}.login-card{position:relative;background:#fffffff7;border:1px solid rgba(226,232,240,.8);border-radius:24px;padding:48px 44px 36px;box-shadow:0 25px 50px -12px #0006,0 0 0 1px #ffffff1a;width:100%;max-width:420px;animation:loginSlideUp .5s cubic-bezier(.16,1,.3,1);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}[data-theme=dark] .login-card{background:#1e293bf2;border-color:#47556980}@keyframes loginSlideUp{0%{opacity:0;transform:translateY(20px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.login-header{text-align:center;margin-bottom:36px}.login-logo{display:inline-flex;align-items:center;justify-content:center;width:72px;height:72px;border-radius:18px;background:linear-gradient(135deg,#f8fafc,#e2e8f0);box-shadow:0 4px 12px #00000014;margin-bottom:20px;overflow:hidden}[data-theme=dark] .login-logo{background:linear-gradient(135deg,#334155,#1e293b)}.login-logo img{height:44px;border-radius:8px}.login-header h2{margin:0 0 6px;font-size:1.6rem;font-weight:700;color:var(--text);letter-spacing:-.02em}.login-subtitle{color:var(--text-muted);font-size:.9rem;margin:0;line-height:1.4}.login-form{display:flex;flex-direction:column;gap:22px}.login-field{display:flex;flex-direction:column;gap:7px}.login-field label{font-size:.82rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em}.login-input-wrapper{position:relative;display:flex;align-items:center}.login-input-icon{position:absolute;left:14px;color:var(--text-muted);pointer-events:none;transition:color .2s}.login-input-wrapper input{width:100%;padding:13px 14px 13px 44px;border:1.5px solid var(--border);border-radius:12px;font-size:.95rem;background:var(--bg);color:var(--text);transition:all .2s ease;outline:none}.login-input-wrapper input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}.login-input-wrapper input:focus~.login-input-icon,.login-input-wrapper:focus-within .login-input-icon{color:var(--primary)}.login-error{display:flex;align-items:center;gap:8px;justify-content:center;background:var(--danger-light);color:var(--danger);padding:12px 16px;border-radius:12px;font-size:.85rem;font-weight:500;border:1px solid rgba(220,38,38,.15);animation:shake .4s ease}@keyframes shake{0%,to{transform:translate(0)}20%{transform:translate(-4px)}40%{transform:translate(4px)}60%{transform:translate(-3px)}80%{transform:translate(3px)}}.login-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:14px;font-size:.95rem;font-weight:600;color:#fff;background:linear-gradient(135deg,#2563eb,#1d4ed8);border:none;border-radius:12px;cursor:pointer;transition:all .2s ease;margin-top:6px;box-shadow:0 4px 12px #2563eb4d}.login-btn:hover:not(:disabled){background:linear-gradient(135deg,#1d4ed8,#1e40af);box-shadow:0 6px 16px #2563eb66;transform:translateY(-1px)}.login-btn:active:not(:disabled){transform:translateY(0);box-shadow:0 2px 8px #2563eb4d}.login-btn:disabled{opacity:.7;cursor:not-allowed}.login-spinner{width:20px;height:20px;border:2.5px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.login-footer{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:28px;padding-top:20px;border-top:1px solid var(--border);color:var(--text-faint);font-size:.78rem;text-transform:uppercase;letter-spacing:.05em}