*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-bg: #f4f5f7;--color-surface: #ffffff;--color-border: #e2e4e9;--color-text: #111827;--color-text-muted: #6b7280;--color-primary: #29A8E0;--color-primary-hover: #1a90c4;--color-danger: #dc2626;--color-success: #16a34a;--color-warning: #d97706;--sidebar-width: 280px;--sidebar-bg: #1c2b38;--sidebar-border: rgba(255, 255, 255, .08);--sidebar-text: rgba(255, 255, 255, .6);--sidebar-text-hover: rgba(255, 255, 255, .9);--sidebar-text-active: #ffffff;--sidebar-accent: #29A8E0;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}body{font-family:var(--font);background:var(--color-bg);color:var(--color-text);font-size:24px;line-height:1.5}.layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--sidebar-bg);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:10}.sidebar-brand{padding:20px 20px 18px;border-bottom:1px solid var(--sidebar-border);background:#fff}.sidebar-logomark{width:38px;height:38px;border-radius:7px;background:var(--sidebar-accent);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:18px;font-weight:800;color:#fff;letter-spacing:-.5px}.sidebar-brand-text{display:flex;flex-direction:column;min-width:0}.sidebar-brand-name{font-size:18px;font-weight:600;color:#fff;line-height:1.25;white-space:nowrap}.sidebar-brand-sub{font-size:14px;color:var(--sidebar-text);margin-top:1px;white-space:nowrap}.sidebar-nav{padding:8px 0;flex:1}.nav-link{display:flex;align-items:center;gap:10px;padding:11px 20px;color:var(--sidebar-text);text-decoration:none;font-size:18px;border-left:2px solid transparent;transition:background .12s,color .12s}.nav-link:hover{background:#ffffff0f;color:var(--sidebar-text-hover)}.nav-link.active{background:#29a8e026;color:var(--sidebar-text-active);font-weight:600;border-left:2px solid var(--sidebar-accent)}.nav-icon{width:20px;height:20px;flex-shrink:0;opacity:.7}.nav-link.active .nav-icon{opacity:1}.nav-badge{margin-left:auto;background:var(--sidebar-accent);color:#fff;font-size:16px;padding:2px 8px;border-radius:10px;min-width:22px;text-align:center}.main{margin-left:var(--sidebar-width);flex:1;min-width:0;padding:36px;max-width:1200px}.page-header{margin-bottom:28px}.page-header h1{font-size:32px;font-weight:700}.page-header p{color:var(--color-text-muted);margin-top:6px;font-size:20px}.metric-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;margin-bottom:28px}.metric-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;padding:20px;border-left:3px solid var(--color-border)}.metric-card--primary{border-left-color:var(--color-primary)}.metric-card--success{border-left-color:var(--color-success)}.metric-card--warning{border-left-color:var(--color-warning)}.metric-label{font-size:16px;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em}.metric-value{font-size:42px;font-weight:700;margin-top:4px;color:var(--color-text)}.metric-card--primary .metric-value{color:var(--color-primary)}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:6px;font-size:18px;font-weight:500;cursor:pointer;border:none;transition:background .15s}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-hover)}.btn-secondary{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-bg)}.btn-danger{background:var(--color-danger);color:#fff}.btn:disabled{opacity:.5;cursor:not-allowed}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;padding:24px;margin-bottom:20px}.card-title{font-weight:600;font-size:22px;margin-bottom:14px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:20px}th{text-align:left;padding:10px 14px;font-size:16px;text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-muted);border-bottom:1px solid var(--color-border)}td{padding:13px 14px;border-bottom:1px solid var(--color-border);vertical-align:top}tr:last-child td{border-bottom:none}tr:hover td{background:var(--color-bg)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-group.full{grid-column:1 / -1}label{font-size:18px;font-weight:500;color:var(--color-text-muted)}input[type=text],input[type=email],textarea,select{padding:10px 12px;border:1px solid var(--color-border);border-radius:6px;font-size:20px;font-family:var(--font);background:var(--color-surface);color:var(--color-text);width:100%}input:focus,textarea:focus,select:focus{outline:2px solid var(--color-primary);outline-offset:-1px}textarea{resize:vertical;min-height:100px}.chip{display:inline-block;padding:4px 12px;border-radius:10px;font-size:16px;font-weight:600}.chip-green{background:#dcfce7;color:#15803d}.chip-yellow{background:#fef9c3;color:#854d0e}.chip-red{background:#fee2e2;color:#991b1b}.chip-gray{background:#f3f4f6;color:#374151}.chip-blue{background:#e0f4fb;color:#0e7aaa}.alert{padding:13px 18px;border-radius:6px;font-size:20px;margin-bottom:14px}.alert-error{background:#fee2e2;color:#991b1b;border:1px solid #fca5a5}.alert-success{background:#dcfce7;color:#15803d;border:1px solid #86efac}.alert-info{background:#e0f4fb;color:#0e7aaa;border:1px solid #7dd3f0}.status-bar{display:flex;gap:28px;font-size:18px;color:var(--color-text-muted);padding:14px 0;border-top:1px solid var(--color-border);margin-top:28px}.status-item strong{color:var(--color-text)}.spinner{display:inline-block;width:18px;height:18px;border:2px solid currentColor;border-top-color:transparent;border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.divider{border:none;border-top:1px solid var(--color-border);margin:24px 0}.btn-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}.link-text{color:var(--color-primary)}.link-text:hover{text-decoration:underline}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:var(--color-surface);border-radius:10px;width:520px;max-width:95vw;box-shadow:0 8px 32px #0000002e;display:flex;flex-direction:column}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:22px 24px 16px;border-bottom:1px solid var(--color-border)}.modal-title{font-size:24px;font-weight:600;color:var(--color-text)}.modal-close{background:none;border:none;font-size:28px;cursor:pointer;color:var(--color-text-muted);line-height:1;padding:0 4px}.modal-close:hover{color:var(--color-text)}.modal-body{padding:24px;display:flex;flex-direction:column;gap:18px}.modal-footer{display:flex;gap:10px;justify-content:flex-end;padding:18px 24px;border-top:1px solid var(--color-border)}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:18px;font-weight:500;color:var(--color-text)}.form-input{padding:10px 12px;border:1px solid var(--color-border);border-radius:6px;font-size:20px;color:var(--color-text);background:var(--color-bg);outline:none}.form-input:focus{border-color:var(--color-primary);background:var(--color-surface)}.app-loading{padding:48px;color:var(--color-text-muted)}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--color-bg);padding:24px}.login-card{width:100%;max-width:360px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;padding:32px;display:flex;flex-direction:column;gap:16px;box-shadow:0 4px 24px #0000000f}.login-logo{width:140px;align-self:center}.login-title{margin:0;font-size:20px;text-align:center}.login-label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--color-text-muted)}.login-label input{padding:9px 11px;border:1px solid var(--color-border);border-radius:7px;font-size:14px;color:var(--color-text);background:var(--color-surface)}.login-label input:focus{outline:none;border-color:var(--color-primary)}.login-remember{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--color-text-muted)}.login-error{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca;border-radius:7px;padding:9px 11px;font-size:13px}.page-subtitle{color:var(--color-text-muted);margin-top:-6px;margin-bottom:24px}.stat-row{display:flex;gap:16px;margin-bottom:24px;flex-wrap:wrap}.stat-card{flex:1;min-width:140px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;padding:18px 20px}.stat-label{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-muted)}.stat-value{font-size:30px;font-weight:700;margin-top:6px}.data-table{width:100%;border-collapse:collapse}.data-table th,.data-table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--color-border);font-size:14px}.data-table th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-muted)}.sidebar-footer{margin-top:auto;padding:16px;border-top:1px solid rgba(255,255,255,.08)}.sidebar-user{font-size:12px;color:var(--sidebar-text, #cbd5e1);margin-bottom:8px;word-break:break-all}.login-label select{padding:9px 11px;border:1px solid var(--color-border);border-radius:7px;font-size:14px;color:var(--color-text);background:var(--color-surface)}.check-list{display:flex;flex-direction:column;gap:2px;max-width:480px}.check-row{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:7px;font-size:14px}.check-row:hover{background:var(--color-bg)}.check-row .muted{color:var(--color-text-muted)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.login-label textarea{padding:9px 11px;border:1px solid var(--color-border);border-radius:7px;font-size:14px;color:var(--color-text);background:var(--color-surface);font-family:inherit;resize:vertical}.login-label textarea:focus,.login-label select:focus{outline:none;border-color:var(--color-primary)}.notice{background:#e6f5ec;color:#166534;border:1px solid #bfe6cd;border-radius:7px;padding:9px 11px;font-size:13px}.preview-box{margin-top:14px;border:1px solid var(--color-border);border-radius:8px;overflow:hidden}.preview-subject{background:var(--color-bg);padding:9px 12px;font-weight:600;font-size:13px;border-bottom:1px solid var(--color-border)}.preview-body{margin:0;padding:12px;font-family:inherit;font-size:13px;white-space:pre-wrap;line-height:1.4}@media (max-width: 640px){.form-grid{grid-template-columns:1fr}}.login-link{background:none;border:none;color:var(--color-primary);font-size:13px;cursor:pointer;padding:4px;text-align:center;text-decoration:underline}.login-link:hover{color:var(--color-primary-hover)}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600}.badge-ok{background:#e6f5ec;color:#166534}.badge-pending{background:#fdf1cf;color:#854d0e}.badge-off{background:#f1f1f4;color:#6b7280}.invite-card{border:1px solid var(--color-primary);background:#f2fbff}.invite-row{display:flex;gap:8px}.invite-row input{flex:1;padding:9px 11px;border:1px solid var(--color-border);border-radius:7px;font-size:13px;font-family:ui-monospace,monospace;color:var(--color-text);background:#fff}.app-topbar,.sidebar-close-btn{display:none}.sidebar-brand{display:flex;align-items:center;justify-content:space-between}.install-hint{position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));z-index:50;display:flex;align-items:center;gap:12px;padding:14px;background:var(--sidebar-bg);color:#fff;border-radius:12px;box-shadow:0 6px 24px #00000047;font-size:15px;line-height:1.35}.install-hint-icon{color:var(--sidebar-accent);flex-shrink:0;display:flex}.install-hint-text{flex:1}.install-hint-text strong{color:#fff;font-weight:600}.install-hint-close{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;background:none;border:none;color:#ffffffbf;cursor:pointer;border-radius:8px}.install-hint-close:active{background:#ffffff1a}@media (max-width: 900px){.app-topbar{display:flex;align-items:center;gap:12px;position:fixed;top:0;left:0;right:0;height:calc(56px + env(safe-area-inset-top));padding:env(safe-area-inset-top) 12px 0;background:#fff;border-bottom:1px solid var(--color-border);z-index:20}.topbar-menu-btn{display:flex;align-items:center;justify-content:center;width:44px;height:44px;padding:0;background:none;border:none;cursor:pointer;color:var(--color-text);border-radius:8px}.topbar-menu-btn:active{background:var(--color-bg)}.topbar-logo{height:30px;width:auto}.sidebar{width:280px;max-width:85vw;transform:translate(-100%);transition:transform .22s ease;padding-top:env(safe-area-inset-top);z-index:40}.sidebar.open{transform:translate(0);box-shadow:4px 0 24px #00000040}.sidebar-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;z-index:30}.sidebar-close-btn{display:flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;background:none;border:none;cursor:pointer;color:var(--color-text-muted);border-radius:8px}.sidebar-close-btn:active{background:var(--color-bg)}body.drawer-open{overflow:hidden}.main{margin-left:0;padding:20px 16px calc(24px + env(safe-area-inset-bottom));padding-top:calc(76px + env(safe-area-inset-top));max-width:none}body{font-size:17px}.page-header h1{font-size:24px}.page-header p{font-size:16px}.page-header{margin-bottom:20px}.page-header[style*=flex]{flex-direction:column;align-items:flex-start!important}.metric-value{font-size:32px}.stat-value{font-size:26px}.card{padding:18px;overflow-x:auto;-webkit-overflow-scrolling:touch}.card-title{font-size:19px}.btn{min-height:44px;font-size:16px}.nav-link{padding:14px 20px}.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}table{font-size:15px}th{font-size:13px;padding:9px 10px}td{padding:11px 10px}th[style*=sticky],td[style*=sticky]{position:static!important}.modal{width:100%;max-width:95vw}.modal-body{padding:18px}}