:root{--ink: #0f1117;--charcoal: #1a1d27;--slate: #252833;--steel: #3a3f4e;--muted: #6b7280;--silver: #9ca3af;--cloud: #e5e7eb;--snow: #f8f9fb;--white: #ffffff;--amber: #d97706;--amber-light: #f59e0b;--amber-glow: rgba(217, 119, 6, .15);--amber-subtle: rgba(217, 119, 6, .08);--green: #059669;--green-bg: rgba(5, 150, 105, .1);--red: #dc2626;--red-bg: rgba(220, 38, 38, .1);--blue: #2563eb;--blue-bg: rgba(37, 99, 235, .1);--purple: #7c3aed;--tfiber: #E20074;--tfiber-bg: rgba(226, 0, 116, .1);--sidebar-w: 240px;--header-h: 64px;--radius: 8px;--radius-lg: 12px;--font-display: "Plus Jakarta Sans", sans-serif;--font-mono: "DM Mono", monospace;--shadow-sm: 0 1px 2px rgba(0,0,0,.06);--shadow-md: 0 4px 12px rgba(0,0,0,.08);--shadow-lg: 0 8px 30px rgba(0,0,0,.12)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-display);background:var(--snow);color:var(--ink);line-height:1.5;-webkit-font-smoothing:antialiased}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);background:var(--charcoal);color:var(--cloud);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;transition:transform .2s ease}.sidebar-logo{padding:24px 20px;border-bottom:1px solid var(--steel)}.sidebar-logo h1{font-size:24px;font-weight:800;letter-spacing:-.5px;color:var(--amber-light)}.sidebar-logo span{font-family:var(--font-mono);font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:1px;display:block;margin-top:2px}.sidebar-nav{flex:1;padding:16px 12px;display:flex;flex-direction:column;gap:2px;overflow-y:auto}.sidebar-nav a,.sidebar-nav button{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:6px;color:var(--silver);text-decoration:none;font-size:14px;font-weight:500;border:none;background:none;cursor:pointer;width:100%;text-align:left;transition:all .15s ease}.sidebar-nav a:hover,.sidebar-nav button:hover{background:var(--slate);color:var(--cloud)}.sidebar-nav a.active{background:var(--amber-glow);color:var(--amber-light)}.nav-icon{width:18px;height:18px;flex-shrink:0}.sidebar-section{font-family:var(--font-mono);font-size:10px;text-transform:uppercase;letter-spacing:1.5px;color:var(--muted);padding:20px 12px 6px}.sidebar-footer{padding:16px;border-top:1px solid var(--steel)}.sidebar-user{display:flex;align-items:center;gap:10px;padding:8px;border-radius:6px}.sidebar-footer-link{margin-top:4px;color:var(--muted);text-decoration:none;font-size:13px;font-weight:500;display:flex;align-items:center;gap:8px;padding:7px 8px;border-radius:6px;background:none;border:none;cursor:pointer;width:100%;text-align:left;transition:color .15s ease,background .15s ease}.sidebar-footer-link:hover{color:var(--cloud);background:var(--slate)}.sidebar-footer-link .nav-icon{width:16px;height:16px}.sidebar-user .avatar{width:32px;height:32px;border-radius:50%;background:var(--amber);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:var(--white)}.sidebar-user .user-info{flex:1;min-width:0}.sidebar-user .user-name{font-size:13px;font-weight:600;color:var(--cloud);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-user .user-role{font-family:var(--font-mono);font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}.main-content{flex:1;margin-left:var(--sidebar-w);min-height:100vh}.page-header{padding:24px 32px 0}.page-header h2{font-size:26px;font-weight:800;letter-spacing:-.5px;color:var(--ink)}.page-header p{color:var(--muted);font-size:14px;margin-top:4px}.page-body{padding:20px 32px 40px}.card{background:var(--white);border-radius:var(--radius-lg);border:1px solid var(--cloud);box-shadow:var(--shadow-sm)}.card-header{padding:16px 20px;border-bottom:1px solid var(--cloud);display:flex;align-items:center;justify-content:space-between}.card-header h3{font-size:15px;font-weight:700}.card-body{padding:20px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--white);border:1px solid var(--cloud);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow-sm)}.stat-card .stat-label{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin-bottom:8px}.stat-card .stat-value{font-size:28px;font-weight:800;letter-spacing:-1px;color:var(--ink)}.stat-card .stat-value.green{color:var(--green)}.stat-card .stat-value.red{color:var(--red)}.stat-card .stat-value.amber{color:var(--amber)}.stat-card .stat-value.blue{color:var(--blue)}.stat-card .stat-sub{font-size:12px;color:var(--muted);margin-top:4px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}thead th{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);padding:12px 16px;text-align:left;border-bottom:2px solid var(--cloud);white-space:nowrap}tbody td{padding:12px 16px;border-bottom:1px solid var(--cloud);color:var(--ink)}tbody tr:hover{background:var(--amber-subtle)}tbody tr:last-child td{border-bottom:none}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600;letter-spacing:.2px}.badge.green{background:var(--green-bg);color:var(--green)}.badge.red{background:var(--red-bg);color:var(--red)}.badge.blue{background:var(--blue-bg);color:var(--blue)}.badge.tfiber{background:var(--tfiber-bg);color:var(--tfiber)}.badge.amber{background:var(--amber-glow);color:var(--amber)}.badge.gray{background:var(--cloud);color:var(--muted)}.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border-radius:6px;font-size:14px;font-weight:600;cursor:pointer;border:none;transition:all .15s ease;font-family:var(--font-display)}.btn-primary{background:var(--amber);color:var(--white)}.btn-primary:hover{background:var(--amber-light)}.btn-secondary{background:var(--white);color:var(--ink);border:1px solid var(--cloud)}.btn-secondary:hover{border-color:var(--silver)}.btn-danger{background:var(--red-bg);color:var(--red)}.btn-danger:hover{background:var(--red);color:var(--white)}.btn-sm{padding:6px 12px;font-size:13px}.btn-group{display:flex;gap:8px}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:6px}.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 12px;border:1px solid var(--cloud);border-radius:6px;font-size:14px;font-family:var(--font-display);color:var(--ink);background:var(--white);transition:border-color .15s ease}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 3px var(--amber-glow)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.modal-backdrop{position:fixed;top:0;left:0;right:0;bottom:0;background:#0f111799;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:200;animation:fadeIn .15s ease}.modal{background:var(--white);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:90%;max-width:560px;max-height:90vh;overflow-y:auto;animation:slideUp .2s ease}.modal-header{padding:20px 24px;border-bottom:1px solid var(--cloud);display:flex;align-items:center;justify-content:space-between}.modal-header h3{font-size:18px;font-weight:700}.modal-close{background:none;border:none;cursor:pointer;color:var(--muted);font-size:20px;padding:4px}.modal-body{padding:24px}.modal-footer{padding:16px 24px;border-top:1px solid var(--cloud);display:flex;justify-content:flex-end;gap:8px}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:1px;background:var(--cloud);border:1px solid var(--cloud);border-radius:var(--radius-lg);overflow:hidden}.calendar-day-header{background:var(--charcoal);color:var(--silver);font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:1px;padding:10px;text-align:center}.calendar-day{background:var(--white);min-height:110px;padding:8px;cursor:pointer;transition:background .1s;overflow-y:auto}.calendar-day:hover{background:var(--amber-subtle)}.calendar-day.other-month{background:var(--snow);color:var(--silver)}.calendar-day.today{background:var(--amber-glow)}.calendar-day .day-number{font-size:13px;font-weight:600;margin-bottom:4px}.calendar-day .blitz-chip{font-size:11px;font-weight:600;background:var(--amber);color:var(--white);padding:2px 6px;border-radius:4px;margin-bottom:2px;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--charcoal);padding:20px}.login-card{background:var(--white);border-radius:var(--radius-lg);padding:40px;width:100%;max-width:400px;box-shadow:var(--shadow-lg)}.login-card h1{font-size:32px;font-weight:800;color:var(--amber);margin-bottom:4px}.login-card .subtitle{color:var(--muted);font-size:14px;margin-bottom:32px}.login-card .error-msg{background:var(--red-bg);color:var(--red);padding:10px 14px;border-radius:6px;font-size:13px;margin-bottom:16px}.login-card .btn-primary{width:100%;padding:12px;font-size:15px;margin-top:8px}.login-card .apply-link{display:block;text-align:center;margin-top:20px;color:var(--amber);text-decoration:none;font-size:14px;font-weight:600}.login-card .apply-link:hover{text-decoration:underline}.apply-page{min-height:100vh;background:var(--charcoal);display:flex;align-items:center;justify-content:center;padding:40px 20px}.apply-card{background:var(--white);border-radius:var(--radius-lg);padding:40px;width:100%;max-width:560px;box-shadow:var(--shadow-lg)}.landing{min-height:100vh;background:var(--snow)}.landing-nav{display:flex;align-items:center;justify-content:space-between;padding:20px 40px;background:var(--charcoal)}.landing-nav-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:16px;color:var(--cloud)}.landing-nav-links{display:flex;align-items:center;gap:20px}.landing-nav-links a{color:var(--silver);text-decoration:none;font-size:14px;font-weight:600}.landing-nav-links a:hover{color:var(--cloud)}.landing-hero{background:var(--charcoal);padding:72px 20px 96px;text-align:center}.landing-hero h1{font-size:44px;font-weight:800;letter-spacing:-1px;line-height:1.15;color:var(--white);max-width:780px;margin:0 auto 20px}.landing-hero p{font-size:17px;line-height:1.6;color:var(--silver);max-width:560px;margin:0 auto 32px}.landing-hero-actions{display:flex;align-items:center;justify-content:center;gap:12px}.landing-hero-actions .btn{padding:12px 24px;font-size:15px}.landing-hero-actions .btn-secondary{background:transparent;color:var(--cloud);border-color:var(--steel)}.landing-hero-actions .btn-secondary:hover{border-color:var(--silver)}.landing-section{padding:72px 20px;max-width:1080px;margin:0 auto}.landing-section h2{font-size:28px;font-weight:800;letter-spacing:-.5px;text-align:center;margin-bottom:40px;color:var(--ink)}.landing-section-dark{max-width:none;background:var(--charcoal);padding:72px 20px}.landing-section-dark h2{color:var(--white)}.landing-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px}.landing-feature-card{background:var(--white);border:1px solid var(--cloud);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm)}.landing-feature-icon{width:40px;height:40px;border-radius:10px;background:var(--amber-glow);color:var(--amber);display:flex;align-items:center;justify-content:center;margin-bottom:16px}.landing-feature-icon svg{width:20px;height:20px}.landing-feature-card h3{font-size:16px;font-weight:700;margin-bottom:8px;color:var(--ink)}.landing-feature-card p{font-size:14px;line-height:1.55;color:var(--muted)}.landing-steps{max-width:1080px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:32px}.landing-step-n{font-family:var(--font-mono);font-size:13px;font-weight:700;color:var(--amber-light);letter-spacing:1px}.landing-step h3{font-size:17px;font-weight:700;color:var(--white);margin:8px 0}.landing-step p{font-size:14px;line-height:1.55;color:var(--silver)}.landing-isp{text-align:center}.landing-isp p{color:var(--muted);max-width:480px;margin:0 auto 20px}.landing-isp-badges{display:flex;align-items:center;justify-content:center;gap:12px}.landing-isp-badges .badge{font-size:14px;padding:6px 16px}.landing-cta{background:var(--amber);padding:64px 20px;text-align:center}.landing-cta h2{font-size:28px;font-weight:800;color:var(--white);margin-bottom:8px}.landing-cta p{color:#ffffffd9;margin-bottom:24px}.landing-cta .btn-primary{background:var(--white);color:var(--amber);padding:12px 28px;font-size:15px}.landing-cta .btn-primary:hover{background:var(--snow)}.landing-footer{display:flex;align-items:center;justify-content:space-between;padding:24px 40px;background:var(--charcoal);color:var(--muted);font-size:13px}.landing-footer a{color:var(--muted);text-decoration:none}.landing-footer a:hover{color:var(--cloud)}@media (max-width: 640px){.landing-nav{padding:16px 20px}.landing-nav-brand span{display:none}.landing-hero{padding:56px 20px 72px}.landing-hero h1{font-size:32px}.landing-hero-actions{flex-direction:column}.landing-hero-actions .btn{width:100%;justify-content:center}.landing-section,.landing-section-dark{padding:48px 20px}.landing-footer{flex-direction:column;gap:8px;text-align:center}}.tabs{display:flex;gap:0;border-bottom:2px solid var(--cloud);margin-bottom:20px}.tab{padding:10px 20px;font-size:14px;font-weight:600;color:var(--muted);background:none;border:none;border-bottom:2px solid transparent;margin-bottom:-2px;cursor:pointer;transition:all .15s}.tab.active{color:var(--amber);border-bottom-color:var(--amber)}.tab:hover:not(.active){color:var(--ink)}.filter-group{display:flex;flex-direction:column;gap:6px}.filter-group-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.filter-btn-group{display:flex;gap:4px}.filter-btn{padding:7px 14px;font-size:13px;font-weight:600;border-radius:6px;border:1px solid var(--cloud);background:var(--surface);color:var(--muted);cursor:pointer;transition:all .15s;font-family:var(--font-display);white-space:nowrap}.filter-btn:hover:not(.active){border-color:var(--silver);color:var(--ink)}.filter-btn.active{background:var(--amber);border-color:var(--amber);color:var(--white)}.filter-bar{display:flex;gap:20px;flex-wrap:wrap;align-items:flex-end;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--cloud)}.empty-state{text-align:center;padding:60px 20px;color:var(--muted)}.empty-state .empty-icon{font-size:48px;margin-bottom:16px;opacity:.4}.empty-state h3{font-size:16px;font-weight:700;color:var(--ink);margin-bottom:4px}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-8{gap:8px}.gap-16{gap:16px}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}.text-right{text-align:right}.text-sm{font-size:13px}.text-muted{color:var(--muted)}.text-mono{font-family:var(--font-mono)}.font-bold{font-weight:700}.w-full{width:100%}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.mobile-header{display:none;position:fixed;top:0;left:0;right:0;height:56px;background:var(--charcoal);z-index:200;align-items:center;padding:0 16px;gap:12px;border-bottom:1px solid var(--steel)}.mobile-header-title{font-size:14px;font-weight:700;color:var(--cloud);letter-spacing:.2px}.mobile-toggle{background:none;border:none;color:var(--amber-light);font-size:22px;cursor:pointer;padding:4px 8px;border-radius:6px;line-height:1}@media (max-width: 768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0;padding-top:56px}.page-header,.page-body{padding-left:20px;padding-right:20px}.stats-grid{grid-template-columns:1fr 1fr}.form-row{grid-template-columns:1fr}.mobile-header{display:flex}}