:root{--bg-primary:#0a0a0f;--bg-secondary:#13131a;--bg-card:#1a1a24;--bg-card-hover:#22222e;--border:#2a2a3a;--border-focus:#6366f1;--text-primary:#f0f0f5;--text-secondary:#9898a8;--text-muted:#5a5a6e;--accent:#6366f1;--accent-hover:#818cf8;--accent-glow:#6366f140;--success:#22c55e;--success-bg:#22c55e1f;--warning:#f59e0b;--warning-bg:#f59e0b1f;--danger:#ef4444;--danger-bg:#ef44441f;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 12px #0006;--shadow-lg:0 8px 32px #00000080;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", "Roboto Mono", monospace}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);min-height:100dvh;line-height:1.6}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}button{cursor:pointer;border:none;outline:none;font-family:inherit}input,textarea,select{font-family:inherit;font-size:inherit;outline:none}.container{width:100%;max-width:480px;margin:0 auto;padding:0 16px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;transition:background .2s,border-color .2s,box-shadow .2s}.card:hover{border-color:#6366f14d}.btn{border-radius:var(--radius-md);-webkit-user-select:none;user-select:none;border:none;justify-content:center;align-items:center;gap:8px;padding:12px 20px;font-size:.9375rem;font-weight:600;transition:all .2s;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 4px 12px var(--accent-glow)}.btn-primary:hover:not(:disabled){background:var(--accent-hover);box-shadow:0 6px 20px var(--accent-glow);transform:translateY(-1px)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626;box-shadow:0 4px 12px #ef44444d}.btn-ghost{color:var(--text-secondary);border:1px solid var(--border);background:0 0}.btn-ghost:hover:not(:disabled){background:var(--bg-card-hover);color:var(--text-primary);border-color:var(--text-muted)}.btn-full{width:100%}.btn-sm{border-radius:var(--radius-sm);padding:8px 14px;font-size:.8125rem}.input{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);width:100%;color:var(--text-primary);padding:12px 16px;font-size:.9375rem;transition:border-color .2s,box-shadow .2s}.input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-glow)}.input::placeholder{color:var(--text-muted)}.badge{text-transform:uppercase;letter-spacing:.05em;border-radius:9999px;align-items:center;gap:4px;padding:4px 10px;font-size:.75rem;font-weight:600;display:inline-flex}.badge-success{background:var(--success-bg);color:var(--success);border:1px solid #22c55e33}.badge-warning{background:var(--warning-bg);color:var(--warning);border:1px solid #f59e0b33}.badge-danger{background:var(--danger-bg);color:var(--danger);border:1px solid #ef444433}.badge-neutral{color:var(--text-secondary);border:1px solid var(--border);background:#9898a81f}.text-muted{color:var(--text-secondary)}.text-3xl{font-size:1.875rem}.text-xl{font-size:1.25rem}.text-lg{font-size:1.125rem}.text-sm{font-size:.875rem}.text-xs{font-size:.75rem}.mono{font-family:var(--font-mono)}.nav-tab-bar{-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--border);z-index:100;padding:8px 0 calc(8px + env(safe-area-inset-bottom,0px));background:#13131aeb;position:fixed;bottom:0;left:0;right:0}.nav-tab-item{color:var(--text-muted);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:4px;padding:4px 0;font-size:.75rem;font-weight:500;text-decoration:none;transition:color .2s,transform .15s;display:flex}.nav-tab-item:hover{color:var(--text-secondary)}.nav-tab-item.active{color:var(--accent-hover);font-weight:700}.nav-tab-icon{font-size:1.25rem;line-height:1}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:24px;display:grid}@media (max-width:380px){.stats-grid{grid-template-columns:repeat(1,1fr)}}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);text-align:center;flex-direction:column;align-items:center;gap:6px;padding:16px 12px;transition:transform .2s,border-color .2s;display:flex}.stat-card:hover{border-color:var(--border-focus)}.stat-value{color:var(--text-primary);font-size:1.35rem;font-weight:800;line-height:1.1;font-family:var(--font-mono)}.stat-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.06em;font-size:.6875rem;font-weight:600}.pin-container{flex-direction:column;justify-content:center;align-items:center;width:100%;max-width:320px;margin:0 auto;display:flex}.pin-dots{justify-content:center;gap:16px;margin-top:16px;margin-bottom:32px;display:flex}.pin-dot{border:2px solid var(--border);background:0 0;border-radius:50%;width:18px;height:18px;transition:all .2s}.pin-dot.filled{background:var(--accent);border-color:var(--accent-hover);box-shadow:0 0 12px var(--accent-glow);transform:scale(1.1)}.pin-pad{grid-template-columns:repeat(3,1fr);gap:14px;width:100%;display:grid}.pin-btn{background:var(--bg-card);border:1px solid var(--border);height:64px;color:var(--text-primary);-webkit-user-select:none;user-select:none;border-radius:50%;justify-content:center;align-items:center;font-size:1.5rem;font-weight:700;transition:all .15s;display:flex}.pin-btn:hover{background:var(--bg-card-hover);border-color:var(--accent)}.pin-btn:active,.pin-btn.active{background:var(--accent-glow);border-color:var(--accent);transform:scale(.92)}.pin-btn-action{color:var(--text-secondary);border-radius:var(--radius-md);height:64px;font-size:.875rem;font-weight:600}.pin-dots-wrapper{border-radius:var(--radius-md);cursor:pointer;border:1px solid #0000;flex-direction:column;align-items:center;margin-top:12px;margin-bottom:24px;padding:12px 24px;transition:all .2s;display:inline-flex}.pin-dots-wrapper:hover,.pin-dots-wrapper.focused{background:#6366f10d;border-color:#6366f166}.pin-dot.current{border-color:var(--accent);box-shadow:0 0 8px var(--accent-glow);animation:1.5s ease-in-out infinite pin-pulse}@keyframes pin-shake{0%,to{transform:translate(0)}20%,60%{transform:translate(-8px)}40%,80%{transform:translate(8px)}}.shake{animation:.4s cubic-bezier(.36,.07,.19,.97) both pin-shake}@keyframes pin-pulse{0%,to{opacity:.6;transform:scale(1)}50%{opacity:1;transform:scale(1.15)}}.tier-grid{grid-template-columns:repeat(2,1fr);gap:14px;margin-bottom:20px;display:grid}.tier-grid-2col{grid-template-columns:repeat(2,1fr);gap:16px;display:grid}@media (min-width:640px){.tier-grid{grid-template-columns:repeat(3,1fr)}}.tier-card{background:var(--bg-card);border:2px solid var(--border);border-radius:var(--radius-lg);text-align:center;cursor:pointer;-webkit-user-select:none;user-select:none;flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:18px 12px;transition:all .22s cubic-bezier(.16,1,.3,1);display:flex;position:relative}.tier-card:hover{border-color:var(--accent-hover);background:var(--bg-card-hover);transform:translateY(-2px);box-shadow:0 6px 20px #00000059}.tier-card:focus-visible{outline:2px solid var(--accent-hover);outline-offset:2px}.tier-card.selected{background:linear-gradient(135deg,#6366f140 0%,#4f46e526 100%);border-color:#818cf8;transform:translateY(-3px)scale(1.02);box-shadow:0 0 0 2px #818cf8,0 8px 28px #6366f166}.tier-card-check{color:#fff;background:#6366f1;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;font-size:.75rem;font-weight:900;animation:.18s cubic-bezier(.175,.885,.32,1.275) popIn;display:flex;position:absolute;top:8px;right:8px;box-shadow:0 2px 8px #6366f199}@keyframes popIn{0%{opacity:0;transform:scale(0)}80%{opacity:1;transform:scale(1.2)}to{opacity:1;transform:scale(1)}}.tier-badge-free{color:#4ade80;letter-spacing:.05em;background:#22c55e38;border:1px solid #4ade8080;border-radius:9999px;padding:3px 10px;font-size:.75rem;font-weight:800}.tier-card.selected .tier-badge-free{color:#fff;background:#22c55e61;border-color:#4ade80;box-shadow:0 0 12px #4ade8059}.tier-amount{color:#f3f4f6;font-size:1.625rem;font-weight:900;line-height:1.2}.tier-card.selected .tier-amount{color:#fff;text-shadow:0 0 16px #818cf899}.tier-duration{color:#f3f4f6;letter-spacing:.01em;align-items:center;gap:4px;font-size:.9375rem;font-weight:700;display:inline-flex}.tier-duration-icon{opacity:.9;font-size:.875rem}.tier-card.selected .tier-duration{color:#fff;text-shadow:0 0 10px #fff6;font-weight:800}[popover]{z-index:1000;background:0 0;border:none;width:fit-content;max-width:min(420px,100vw - 32px);height:fit-content;max-height:calc(100vh - 32px);margin:auto;padding:0;position:fixed;inset:0;overflow:visible}[popover]::backdrop{-webkit-backdrop-filter:blur(8px);background-color:#000000bf}.qr-display{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);text-align:center;box-shadow:var(--shadow-lg);flex-direction:column;align-items:center;gap:16px;width:100%;max-width:380px;padding:24px;display:flex}.qr-image-wrapper{border-radius:var(--radius-lg);background:#fff;justify-content:center;align-items:center;padding:14px;display:flex;box-shadow:0 4px 20px #00000080}.qr-image{width:180px;height:180px;display:block}.voucher-code-large{font-family:var(--font-mono);letter-spacing:.25em;color:var(--accent-hover);background:var(--bg-secondary);border-radius:var(--radius-md);border:2px dashed var(--accent);text-align:center;text-transform:uppercase;width:100%;padding:10px 20px;font-size:2.25rem;font-weight:900}.session-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);flex-direction:column;gap:12px;margin-bottom:12px;padding:16px;display:flex}.session-header{justify-content:space-between;align-items:center;display:flex}.timer-badge{color:var(--accent-hover);font-family:var(--font-mono);border-radius:var(--radius-sm);background:#6366f126;border:1px solid #6366f14d;align-items:center;gap:6px;padding:4px 10px;font-weight:700;display:inline-flex}.countdown-text{font-family:var(--font-mono);color:var(--accent-hover);font-size:1rem;font-weight:700}.portal-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);padding:32px 24px}.progress-bar-container{background:var(--bg-secondary);border:1px solid var(--border);border-radius:9999px;width:100%;height:12px;overflow:hidden}.progress-bar-fill{background:linear-gradient(90deg, var(--accent), var(--accent-hover));border-radius:9999px;height:100%;transition:width 1s linear}.status-ring-wrapper{justify-content:center;align-items:center;width:200px;height:200px;margin:0 auto;display:flex;position:relative}.status-ring-circle{transform-origin:50%;transform:rotate(-90deg)}.error-banner{background:var(--danger-bg);border:1px solid var(--danger);color:var(--danger);border-radius:var(--radius-md);align-items:center;gap:8px;padding:12px 16px;font-size:.875rem;font-weight:600;display:flex}.success-banner{background:var(--success-bg);border:1px solid var(--success);color:var(--success);border-radius:var(--radius-md);align-items:center;gap:8px;padding:12px 16px;font-size:.875rem;font-weight:600;display:flex}.table-wrapper{width:100%;overflow-x:auto}.table{border-collapse:collapse;text-align:left;width:100%;font-size:.875rem}.table th{border-bottom:1px solid var(--border);color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;padding:10px 12px;font-size:.75rem;font-weight:600}.table td{color:var(--text-primary);border-bottom:1px solid #2a2a3a80;padding:12px}.table tr:last-child td{border-bottom:none}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.animate-in{animation:.3s ease-out fadeIn}.flex{display:flex}.flex-col{flex-direction:column;display:flex}.flex-wrap{flex-wrap:wrap}.flex-1{flex:1}.items-center{align-items:center}.items-start{align-items:flex-start}.items-end{align-items:flex-end}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.justify-around{justify-content:space-around}.justify-end{justify-content:flex-end}.w-full{width:100%}.relative{position:relative}.text-center{text-align:center}.text-right{text-align:right}.text-left{text-align:left}.no-border{border:none!important}.overflow-hidden{overflow:hidden}.cursor-pointer{cursor:pointer}.pointer-events-none{pointer-events:none}.gap-2xs{gap:2px}.gap-xs{gap:4px}.gap-sm{gap:8px}.gap-md{gap:12px}.gap-lg{gap:16px}.gap-xl{gap:20px}.gap-2xl{gap:24px}.gap-3xl{gap:32px}.mt-xs{margin-top:4px}.mt-sm{margin-top:8px}.mt-md{margin-top:12px}.mt-lg{margin-top:16px}.mt-xl{margin-top:20px}.mt-2xl{margin-top:24px}.mt-3xl{margin-top:32px}.mt-negative-xs{margin-top:-4px}.mb-none{margin-bottom:0!important}.mb-xs{margin-bottom:4px}.mb-sm{margin-bottom:6px}.mb-md{margin-bottom:8px}.mb-lg{margin-bottom:12px}.mb-xl{margin-bottom:16px}.mb-2xl{margin-bottom:20px}.mb-3xl{margin-bottom:24px}.mb-4xl{margin-bottom:32px}.p-none{padding:0!important}.px-sm{padding-left:8px;padding-right:8px}.px-md{padding-left:16px;padding-right:16px}.py-sm{padding-top:8px;padding-bottom:8px}.py-md{padding-top:16px;padding-bottom:16px}.heading-xl{font-size:2.25rem;font-weight:900;line-height:1.2}.heading-lg{font-size:1.5rem;font-weight:800;line-height:1.3}.heading-md{font-size:1.25rem;font-weight:700;line-height:1.3}.heading-sm{font-size:1.125rem;font-weight:700;line-height:1.4}.text-accent{color:var(--accent)}.text-accent-hover{color:var(--accent-hover)}.text-success{color:var(--success)}.text-warning{color:var(--warning)}.text-danger{color:var(--danger)}.text-primary-color{color:var(--text-primary)}.text-secondary-color{color:var(--text-secondary)}.font-semibold{font-weight:600}.font-bold{font-weight:700}.font-extrabold{font-weight:800}.font-black{font-weight:900}.tier-card-free{border-color:var(--border)!important;background:#10b9810d!important}.tier-card-free.selected{border-color:var(--accent-hover)!important}.tier-amount-free{color:var(--success)!important}.badge-lg{padding:6px 14px;font-size:.8125rem}.input-icon-input{padding-left:38px!important;font-size:1.25rem!important;font-weight:700!important}.input-prefix-icon{pointer-events:none;z-index:2;position:absolute;top:50%;left:14px;transform:translateY(-50%)}.icon-pulse{font-size:2rem;animation:1.5s infinite pulse}.icon-large{font-size:2.5rem}.label-block{margin-bottom:6px;font-weight:600;display:block}.label-block-lg{margin-bottom:10px;font-weight:600;display:block}.btn-large-text{padding:16px;font-size:1rem}.gradient-title{background:linear-gradient(135deg, var(--accent), var(--accent-hover));-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:8px;font-size:2rem;font-weight:800}.card-link{color:inherit;text-decoration:none}.layout-wrapper{flex-direction:column;min-height:100dvh;display:flex}.header-bar{background:var(--bg-secondary);border-bottom:1px solid var(--border);z-index:50;padding:12px 16px;position:sticky;top:0}.brand-title{color:var(--text-primary);align-items:center;gap:8px;font-size:1.125rem;font-weight:800;text-decoration:none;display:flex}.brand-icon{font-size:1.25rem}.main-content{flex:1;width:100%;padding-top:20px}.login-padding{padding-bottom:24px}.nav-padding{padding-bottom:90px}.auth-loading-container{min-height:250px;color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;gap:12px;display:flex}.grid-2-col{grid-template-columns:repeat(2,1fr);display:grid}.segmented-control{background:var(--bg-secondary);border-radius:var(--radius-md);grid-template-columns:1fr 1fr;gap:6px;padding:4px;display:grid}.info-box{background:var(--bg-secondary);border-radius:var(--radius-md);border:1px solid var(--border);padding:12px 16px}.btn-free-voucher{border:1px dashed var(--border-focus)!important;color:var(--text-primary)!important;background:#10b98114!important;padding:12px!important;font-size:.9rem!important}.btn-medium-padding{padding:14px!important}.code-box-small{word-break:break-all;background:var(--bg-secondary);border-radius:var(--radius-sm);padding:8px 12px}.login-screen-wrapper{flex-direction:column;justify-content:center;align-items:center;min-height:calc(100dvh - 120px);padding:16px 0;display:flex}.sr-only-input{opacity:0;clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.keyboard-hint-text{color:var(--text-muted);font-size:.72rem;transition:color .2s}.keyboard-hint-text.focused{color:var(--accent-hover)}.pin-btn-submit-active{background:var(--accent)!important;color:#fff!important}.btn-toggle-active{border-color:var(--accent)!important;color:var(--accent-hover)!important}.label-micro{font-size:.6875rem;display:block}.py-2xl{padding-top:24px;padding-bottom:24px}.btn-xs-padding{padding:4px 8px!important}.add-tier-form{border:1px dashed var(--border-focus);border-radius:var(--radius-md);background:#6366f10d;padding:14px}.status-ring-circle{transform-origin:50%;transition:stroke-dashoffset 1s linear;transform:rotate(-90deg)}.absolute-center{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.btn-nowrap{white-space:nowrap!important}.text-success-color{color:#10b981}.py-3xl{padding-top:40px;padding-bottom:40px}.filter-tab-bar{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);-webkit-overflow-scrolling:touch;scrollbar-width:thin;scrollbar-color:var(--border) transparent;align-items:center;gap:4px;max-width:100%;padding:4px;display:flex;overflow-x:auto}.filter-tab-bar::-webkit-scrollbar{width:4px;height:4px}.filter-tab-bar::-webkit-scrollbar-track{background:0 0}.filter-tab-bar::-webkit-scrollbar-thumb{background:var(--border);border-radius:9999px}.filter-tab-bar::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.thin-scrollbar{scrollbar-width:thin;scrollbar-color:var(--border) transparent}.thin-scrollbar::-webkit-scrollbar{width:4px;height:4px}.thin-scrollbar::-webkit-scrollbar-track{background:0 0}.thin-scrollbar::-webkit-scrollbar-thumb{background:var(--border);border-radius:9999px}.thin-scrollbar::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.filter-tab-pill{border-radius:var(--radius-sm);height:36px;color:var(--text-secondary);cursor:pointer;-webkit-user-select:none;user-select:none;background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;gap:6px;padding:6px 14px;font-size:.75rem;font-weight:500;transition:all .2s;display:inline-flex;white-space:nowrap!important}.filter-tab-pill:hover{color:var(--text-primary);background:#ffffff0d}.filter-tab-pill.active{background:var(--accent);color:#fff;box-shadow:0 2px 8px var(--accent-glow);font-weight:700}.filter-tab-badge{font-family:var(--font-mono);color:inherit;background:#fff3;border-radius:9999px;flex-shrink:0;padding:2px 7px;font-size:.6875rem;font-weight:700;line-height:1;white-space:nowrap!important}.filter-tab-pill:not(.active) .filter-tab-badge{color:var(--text-muted);background:#ffffff14}