*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}:root{--color-bg:#0f1117;--color-surface:#1a1d27;--color-surface-hover:#22263a;--color-border:#2a2f42;--color-primary:#6366f1;--color-primary-hover:#818cf8;--color-primary-bg:rgba(99,102,241,0.1);--color-text:#e2e8f0;--color-text-secondary:#94a3b8;--color-success:#22c55e;--color-success-bg:rgba(34,197,94,0.1);--color-error:#ef4444;--color-error-bg:rgba(239,68,68,0.1);--color-warning:#f59e0b;--color-warning-bg:rgba(245,158,11,0.1);--radius:12px;--radius-sm:8px;--shadow:0 4px 24px rgba(0,0,0,0.3);--transition:0.2s ease;--card-bg:#1a1d27;--input-bg:#0f1117;--border:#2a2f42;--text-muted:#94a3b8}[data-theme="light"]{--color-bg:#f1f5f9;--color-surface:#ffffff;--color-surface-hover:#e2e8f0;--color-border:#cbd5e1;--color-primary:#6366f1;--color-primary-hover:#4f46e5;--color-primary-bg:rgba(99,102,241,0.12);--color-text:#0f172a;--color-text-secondary:#475569;--color-success:#16a34a;--color-success-bg:rgba(22,163,74,0.1);--color-error:#dc2626;--color-error-bg:rgba(220,38,38,0.1);--color-warning:#d97706;--color-warning-bg:rgba(217,119,6,0.1);--shadow:0 4px 24px rgba(0,0,0,0.08);--card-bg:#ffffff;--input-bg:#f1f5f9;--border:#cbd5e1;--text-muted:#475569}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;background:var(--color-bg);color:var(--color-text);line-height:1.6;min-height:100vh}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--color-primary-hover)}.container{max-width:720px;margin:0 auto;padding:2rem 1rem}.container--wide{max-width:1200px}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:1.5rem;overflow:hidden}.card--hero{margin-top:15vh}.card__header{padding:1.5rem 2rem;border-bottom:1px solid var(--color-border)}.card__header h1,.card__header h2{font-size:1.5rem;font-weight:700;color:var(--color-text)}.card__header .subtitle{color:var(--color-text-secondary);margin-top:0.25rem;font-size:0.95rem}.card__body{padding:2rem}.form-group{margin-bottom:1.25rem}.form-group label{display:block;font-size:0.875rem;font-weight:600;color:var(--color-text-secondary);margin-bottom:0.5rem;text-transform:uppercase;letter-spacing:0.05em}input[type="checkbox"],input[type="radio"]{width:auto}input[type="text"],input[type="email"],input[type="tel"],input[type="password"],input[type="search"],input[type="date"],textarea,select{width:100%;padding:0.75rem 1rem;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text);font-size:1rem;font-family:inherit;transition:border-color var(--transition),box-shadow var(--transition)}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-bg)}input::placeholder{color:var(--color-text-secondary);opacity:0.6}.btn{display:inline-flex;align-items:center;justify-content:center;gap:0.5rem;padding:0.75rem 1.5rem;border:none;border-radius:var(--radius-sm);font-size:0.95rem;font-weight:600;font-family:inherit;line-height:1;cursor:pointer;transition:all var(--transition);text-decoration:none;-webkit-appearance:none;appearance:none}.btn:disabled{opacity:0.6;cursor:not-allowed}.btn--primary{background:var(--color-primary);color:#fff}.btn--primary:hover:not(:disabled){background:var(--color-primary-hover);transform:translateY(-1px)}.btn--danger{background:var(--color-error);color:#fff}.btn--danger:hover:not(:disabled){background:#dc2626}.btn--outline{background:transparent;border:1px solid var(--color-border);color:var(--color-text)}.btn--outline:hover:not(:disabled){background:var(--color-surface-hover);border-color:var(--color-text-secondary)}.btn--success{background:var(--color-success);color:#fff}.btn--success:hover:not(:disabled){background:#16a34a}.btn--warning{background:var(--color-warning);color:#000}.btn--warning:hover:not(:disabled){background:#d97706}.btn--sm{padding:0.4rem 0.8rem;font-size:0.8rem}.btn--full{width:100%}.spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,0.3);border-top-color:#fff;border-radius:50%;animation:spin 0.6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.message{padding:0.85rem 1.25rem;border-radius:var(--radius-sm);margin-top:1rem;font-size:0.9rem;font-weight:500}.message--success{background:var(--color-success-bg);color:var(--color-success);border:1px solid rgba(34,197,94,0.2)}.message--error{background:var(--color-error-bg);color:var(--color-error);border:1px solid rgba(239,68,68,0.2)}.message--warning{background:var(--color-warning-bg);color:var(--color-warning);border:1px solid rgba(245,158,11,0.2)}.details-grid{display:grid;grid-template-columns:1fr;gap:0.5rem}.detail-item{display:flex;flex-direction:column;padding:0.75rem 1rem;background:var(--color-bg);border-radius:var(--radius-sm);border:1px solid var(--color-border)}.detail-label{font-size:0.75rem;font-weight:600;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:0.05em;margin-bottom:0.2rem}.detail-value{font-size:0.9rem;color:var(--color-text);word-break:break-word}@media (min-width:640px){.details-grid{grid-template-columns:1fr 1fr}}.topbar{display:flex;align-items:center;justify-content:space-between;padding:1rem 2rem;background:var(--color-surface);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:100}.topbar__brand{font-size:1.15rem;font-weight:700;color:var(--color-text)}.topbar__nav{display:flex;align-items:center;gap:1rem}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin-bottom:1.5rem}.stat-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:1.25rem 1.5rem;text-align:center}.stat-card__value{font-size:2rem;font-weight:800;color:var(--color-primary);line-height:1.2}.stat-card__label{font-size:0.8rem;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:0.05em;margin-top:0.25rem}.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}table{width:100%;border-collapse:collapse;font-size:0.9rem}thead th{padding:0.75rem 1rem;text-align:left;font-size:0.75rem;font-weight:700;text-transform:uppercase;letter-spacing:0.05em;color:var(--color-text-secondary);background:var(--color-bg);border-bottom:1px solid var(--color-border);white-space:nowrap}tbody td{padding:0.75rem 1rem;border-bottom:1px solid var(--color-border);color:var(--color-text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#records-table td[data-col="col-status"],#records-table td[data-col="col-actions"]{white-space:normal}tbody tr:hover{background:var(--color-surface-hover)}.pagination-wrapper{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;gap:1.5rem;flex-wrap:wrap;padding:1rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm)}.pagination-info{flex:1;min-width:200px}.pagination-info__text{font-size:0.9rem;color:var(--color-text);display:flex;gap:0.3rem}.pagination-info__text strong{color:var(--color-primary);font-weight:600}.pagination-controls{display:flex;align-items:center}.pagination-controls__label{display:flex;align-items:center;gap:0.75rem;font-size:0.9rem;color:var(--color-text);font-weight:500;white-space:nowrap}.pagination-controls__select{padding:0.5rem 0.75rem;background:var(--color-bg);color:var(--color-text);border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:0.9rem;font-weight:500;cursor:pointer;transition:border-color var(--transition),box-shadow var(--transition);min-width:70px}.pagination-controls__select:hover{border-color:var(--color-primary)}.pagination-controls__select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-bg)}.pagination{display:flex;align-items:center;justify-content:center;gap:0.6rem;padding:0;flex-wrap:wrap}.pagination--enhanced{gap:0.4rem}.pagination__number,.pagination__btn{display:inline-flex;align-items:center;justify-content:center;min-width:2.5rem;height:2.5rem;padding:0 0.5rem;border-radius:var(--radius-sm);font-size:0.85rem;font-weight:600;border:1px solid var(--color-border);color:var(--color-text);background:transparent;transition:all var(--transition);cursor:pointer;text-decoration:none}.pagination__number:hover,.pagination__btn:hover{background:var(--color-primary-bg);border-color:var(--color-primary);color:var(--color-primary);transform:translateY(-2px)}.pagination__number--active{background:var(--color-primary);border-color:var(--color-primary);color:#fff;font-weight:700;cursor:default}.pagination__number--active:hover{transform:none}.pagination__btn{min-width:auto;width:2.5rem;padding:0}.pagination__btn svg{transition:transform var(--transition)}.pagination__btn:hover svg{transform:scale(1.1)}.pagination__ellipsis{padding:0 0.25rem;color:var(--color-text-secondary);cursor:default;font-weight:600}#per-page-select{min-width:80px}#per-page-select:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-bg)}#per-page-select:hover{border-color:var(--color-primary)}.search-bar{display:flex;gap:0.75rem;margin-bottom:1.5rem}.search-bar input{flex:1}.actions{display:flex;gap:0.5rem}.actions--stacked{flex-direction:column;gap:0.35rem}.actions__row{display:flex;gap:0.5rem;flex-wrap:wrap}.actions__row form{display:contents}.actions__row .btn{min-width:4.75rem;justify-content:center}.badge{display:inline-block;padding:0.2rem 0.5rem;border-radius:4px;font-size:0.75rem;font-weight:600}.badge--hash{background:var(--color-primary-bg);color:var(--color-primary);font-family:'Courier New',monospace}.badge--approved{background:var(--color-success-bg);color:var(--color-success)}.badge--pending{background:var(--color-warning-bg);color:var(--color-warning)}.login-container{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:1rem}.login-card{width:100%;max-width:400px}.flash{padding:0.85rem 1.25rem;border-radius:var(--radius-sm);margin-bottom:1rem;font-size:0.9rem;font-weight:500}.flash--success{background:var(--color-success-bg);color:var(--color-success);border:1px solid rgba(34,197,94,0.2)}.flash--error{background:var(--color-error-bg);color:var(--color-error);border:1px solid rgba(239,68,68,0.2)}.confirm-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.6);display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}.confirm-box{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:2rem;max-width:400px;width:100%;text-align:center}.confirm-box h3{margin-bottom:0.75rem}.confirm-box p{color:var(--color-text-secondary);margin-bottom:1.5rem;font-size:0.9rem}.confirm-box .actions{justify-content:center}.otp-inputs{display:flex;gap:0.6rem;justify-content:center;margin-top:0.25rem}.otp-digit{width:3rem;height:3.25rem;text-align:center;font-size:1.4rem;font-weight:600;border:2px solid var(--color-border);border-radius:0.6rem;background:var(--color-surface);color:var(--color-text);caret-color:var(--color-primary);transition:border-color 0.15s,box-shadow 0.15s;outline:none;padding:0}.otp-digit:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-bg)}.otp-digit.otp-digit--filled{background:var(--color-primary-bg)}@media (max-width:400px){.otp-digit{width:2.5rem;height:2.75rem;font-size:1.2rem}.otp-inputs{gap:0.4rem}}.otp-widget__body{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1.25rem;padding:1.25rem 2rem}.otp-widget__info{display:flex;flex-direction:column;align-items:flex-start}.otp-widget__label{font-size:0.75rem;font-weight:700;text-transform:uppercase;letter-spacing:0.05em;color:var(--color-text-secondary);margin-bottom:0.4rem}.otp-widget__code{font-family:'Courier New',monospace;font-size:2.25rem;font-weight:800;letter-spacing:0.3em;color:var(--color-primary);line-height:1}.otp-widget__timer{margin-top:0.35rem;font-size:0.8rem;color:var(--color-text-secondary)}.otp-widget__actions{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}.otp-interval-form{display:flex;align-items:center;gap:0.5rem}.otp-interval-wrap{display:inline-flex;align-items:stretch;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);overflow:hidden;transition:border-color var(--transition),box-shadow var(--transition)}.otp-interval-wrap:focus-within{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-bg)}.otp-interval-wrap input[type="number"]{width:52px;padding:0.4rem 0.4rem 0.4rem 0.65rem;background:transparent;border:none;color:var(--color-text);font-size:0.9rem;font-weight:600;font-family:inherit;-moz-appearance:textfield}.otp-interval-wrap input[type="number"]:focus{outline:none;box-shadow:none}.otp-interval-wrap input[type="number"]::-webkit-outer-spin-button,.otp-interval-wrap input[type="number"]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.otp-interval-wrap__unit{display:flex;align-items:center;padding:0 0.6rem;font-size:0.78rem;font-weight:700;text-transform:uppercase;letter-spacing:0.04em;color:var(--color-text-secondary);background:var(--color-surface);border-left:1px solid var(--color-border);user-select:none}.bulk-bar{display:flex;align-items:center;gap:0.75rem;padding:0.6rem 1rem;background:var(--color-primary-bg);border:1px solid var(--color-primary);border-radius:var(--radius-sm);margin-bottom:0.75rem;flex-wrap:wrap}#records-table{table-layout:fixed;width:100%}thead th{position:relative}.col-resizer{position:absolute;top:0;right:0;width:5px;height:100%;cursor:col-resize;user-select:none;z-index:1}.col-resizer:hover,.col-resizer--active{background:var(--color-primary);opacity:0.6}.col-check{width:2.5rem;text-align:center;padding-left:0.75rem !important;padding-right:0.5rem !important}.col-check input[type="checkbox"]{width:1rem;height:1rem;cursor:pointer;accent-color:var(--color-primary)}.theme-icon--moon{display:none}[data-theme="light"] .theme-icon--sun{display:none}[data-theme="light"] .theme-icon--moon{display:block}.theme-toggle-fixed{position:fixed;top:1rem;right:1rem;z-index:500}thead th .sort-link{color:inherit;text-decoration:none;cursor:pointer;display:inline-flex;align-items:center;gap:0.2em;white-space:nowrap}thead th .sort-link:hover{color:var(--color-primary)}@keyframes row-highlight{0%,60%{background:var(--color-primary-bg)}100%{background:transparent}}.row--new{animation:row-highlight 2s ease-out forwards}.empty-state{text-align:center;padding:3rem 1rem;color:var(--color-text-secondary)}.empty-state__icon{font-size:3rem;margin-bottom:1rem;opacity:0.5}.empty-state__text{font-size:1.1rem}@media (max-width:900px){#records-table{table-layout:auto;min-width:750px}}.form-grid-4{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:0.75rem;align-items:end}@media (max-width:768px){.form-grid-4{grid-template-columns:1fr 1fr}.form-grid-4 >:last-child{grid-column:1 / -1}}.expiry-date-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:0.75rem;align-items:center}@media (max-width:640px){.card--hero{margin-top:5vh}.card__header,.card__body{padding:1.25rem}.container{padding:1rem 0.75rem}.topbar{padding:0.6rem 0.75rem;flex-wrap:wrap;gap:0.4rem}.topbar__brand{font-size:1rem}.topbar__nav{width:100%;flex-wrap:wrap;gap:0.35rem}.table-wrap table{min-width:500px}.search-bar{flex-direction:column}.stats-grid{grid-template-columns:1fr 1fr}.otp-widget__body{flex-direction:column;align-items:stretch;padding:1rem;gap:1rem}.otp-widget__actions{flex-direction:column;align-items:stretch}.otp-interval-form{flex-wrap:wrap}.otp-interval-form .btn{flex:1}.bulk-bar{flex-wrap:wrap;gap:0.5rem}.pagination{flex-wrap:wrap;gap:0.35rem}.pagination-wrapper{flex-direction:column;align-items:stretch;gap:1rem}.pagination-info{text-align:center;min-width:auto}.pagination-controls{justify-content:center}.form-grid-4{grid-template-columns:1fr}.form-grid-4 >:last-child{grid-column:1}.expiry-date-grid{grid-template-columns:1fr}.expiry-date-grid >:nth-child(2){display:none}}@media (max-width:380px){.stats-grid{grid-template-columns:1fr}.otp-widget__code{font-size:1.75rem}}