:root{--app-bg:#f4f7fb;--app-surface:#fff;--app-text:#172033;--app-muted:#748096;--app-border:#e7ebf1;--app-primary:#315efb;--app-primary-dark:#2447ca;--app-sidebar:#111827;--app-radius:16px;--app-shadow:0 8px 30px rgba(23,32,51,.06);--sidebar-width:268px;--topbar-height:78px}
*{box-sizing:border-box}html,body{min-height:100%}body{margin:0;background:var(--app-bg);color:var(--app-text);font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}.app-shell{min-height:100vh}.app-sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar-width);background:var(--app-sidebar);padding:22px 16px;z-index:1030}.sidebar-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff;padding:4px 10px 22px}.sidebar-brand strong,.sidebar-brand small{display:block;line-height:1.1}.sidebar-brand small{font-size:.72rem;opacity:.65;margin-top:3px;letter-spacing:.04em;text-transform:uppercase}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--app-primary);color:#fff;font-size:1.15rem;flex:0 0 auto}.sidebar-nav{display:flex;flex-direction:column;gap:6px}.sidebar-link{display:flex;align-items:center;gap:12px;padding:11px 13px;border-radius:11px;color:#aeb8ca;text-decoration:none;font-weight:600;transition:.15s}.sidebar-link i{font-size:1.05rem;width:22px;text-align:center}.sidebar-link:hover{background:rgba(255,255,255,.07);color:#fff}.sidebar-link.active{background:var(--app-primary);color:#fff;box-shadow:0 8px 20px rgba(49,94,251,.25)}.sidebar-footer{margin-top:auto;padding:16px 12px;border-top:1px solid rgba(255,255,255,.1);color:#fff}.app-main{min-height:100vh;margin-left:var(--sidebar-width)}.app-topbar{height:var(--topbar-height);position:sticky;top:0;z-index:1020;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--app-border);display:flex;align-items:center;justify-content:space-between;padding:0 28px}.page-title{font-size:1.25rem;font-weight:750}.page-subtitle{font-size:.78rem;color:var(--app-muted);margin-top:2px}.avatar-circle{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:#e9efff;color:var(--app-primary)}.app-content{padding:28px;max-width:1700px}.app-card{background:var(--app-surface);border:1px solid var(--app-border);border-radius:var(--app-radius);box-shadow:var(--app-shadow)}.stat-card{padding:20px;height:100%}.stat-icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:#eef2ff;color:var(--app-primary);font-size:1.2rem}.stat-value{font-size:1.75rem;font-weight:800;line-height:1}.stat-label{font-size:.85rem;color:var(--app-muted)}.table-card{overflow:hidden}.table-card .table{margin-bottom:0}.table-card thead th{font-size:.74rem;text-transform:uppercase;letter-spacing:.04em;color:var(--app-muted);font-weight:700;background:#fafbfc;border-bottom-color:var(--app-border);padding:13px 16px}.table-card tbody td{padding:14px 16px;vertical-align:middle;border-bottom-color:var(--app-border)}.table-card tbody tr:last-child td{border-bottom:0}.btn-primary{background:var(--app-primary);border-color:var(--app-primary)}.btn-primary:hover{background:var(--app-primary-dark);border-color:var(--app-primary-dark)}.form-control,.form-select{border-color:#dfe4ec;border-radius:10px;padding:.65rem .8rem}.form-control:focus,.form-select:focus{border-color:#9fb2ff;box-shadow:0 0 0 .2rem rgba(49,94,251,.12)}.badge-soft{padding:.45rem .65rem;border-radius:999px;background:#eef2ff;color:#315efb}.section-title{font-size:1rem;font-weight:750}.empty-state{padding:48px 20px;text-align:center;color:var(--app-muted)}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top right,#e8efff 0,transparent 32%),var(--app-bg)}.login-card{width:min(430px,100%);padding:32px}.login-logo{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;background:var(--app-primary);color:#fff;font-size:1.4rem}.app-offcanvas{width:290px}.app-offcanvas .sidebar-brand{color:var(--app-text)}.mobile-nav{display:flex;flex-direction:column;gap:6px}.mobile-nav .sidebar-link{color:#536077}.mobile-nav .sidebar-link:hover{background:#f0f3f8;color:var(--app-text)}.mobile-nav .sidebar-link.active{color:#fff}.fc .fc-button-primary{background:var(--app-primary)!important;border-color:var(--app-primary)!important}.fc .fc-toolbar-title{font-size:1.15rem!important}.fc-theme-standard td,.fc-theme-standard th,.fc-theme-standard .fc-scrollgrid{border-color:var(--app-border)!important}.fc .fc-daygrid-day-number{color:var(--app-text);text-decoration:none}.calendar-wrap{padding:18px}.truncate-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}@media(max-width:991.98px){.app-main{margin-left:0}.app-content{padding:20px}.app-topbar{padding:0 18px}}@media(max-width:575.98px){.app-content{padding:14px}.app-topbar{height:68px}.page-title{font-size:1.05rem}.login-card{padding:24px}.table-responsive{font-size:.9rem}.fc .fc-toolbar{align-items:flex-start;gap:10px}.fc .fc-toolbar.fc-header-toolbar{flex-direction:column}.fc .fc-toolbar-chunk{display:flex;gap:4px}}
.table-sort{color:inherit;text-decoration:none;white-space:nowrap}.table-sort:hover{color:var(--app-primary)}.form-control-color{width:54px;height:44px;padding:.3rem}.reason-row{padding-bottom:2px}.mail-log{max-height:70vh;overflow:auto;background:#0f172a;color:#dbeafe;border-radius:12px;padding:16px;font:13px/1.6 ui-monospace,SFMono-Regular,Menlo,monospace;white-space:pre-wrap;word-break:break-word}