.input-field{display:flex;flex-direction:column;gap:.375rem}.input-field__label{font-size:.85rem;font-weight:500;color:var(--color-text-secondary)}.input-field__input{padding:.6rem .75rem;border:1px solid var(--color-border);border-radius:6px;font-size:.9rem;outline:none;transition:border-color .15s}.input-field__input:focus{border-color:var(--color-primary)}.input-field__input--error{border-color:var(--color-danger)}.input-field__input:disabled{background:var(--color-surface-muted);cursor:not-allowed}.input-field__error{font-size:.8rem;color:var(--color-danger)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.625rem 1.25rem;border:none;border-radius:6px;font-size:.9rem;font-weight:600;cursor:pointer;transition:opacity .15s,background-color .15s}.btn:disabled{opacity:.5;cursor:not-allowed}.btn--primary{background:var(--color-primary);color:var(--color-surface)}.btn--primary:hover:not(:disabled){background:var(--color-primary-hover)}.btn--secondary{background:var(--color-btn-secondary-bg);color:var(--color-btn-secondary-text)}.btn--secondary:hover:not(:disabled){background:var(--color-btn-secondary-bg-hover)}.btn--danger{background:var(--color-danger);color:var(--color-surface)}.btn--danger:hover:not(:disabled){background:var(--color-danger-hover)}.btn--loading{opacity:.7;cursor:wait}.login{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--color-surface-subtle);padding:1rem}.login__card{background:var(--color-surface);border-radius:12px;padding:2.5rem 2rem;width:100%;max-width:400px;box-shadow:var(--shadow-modal);display:flex;flex-direction:column;gap:1.5rem}.login__title{font-size:1.5rem;font-weight:700;color:var(--color-text);text-align:center;margin:0}.login__form{display:flex;flex-direction:column;gap:1rem}.login__error{color:var(--color-danger);font-size:.875rem;margin:0}.stat-card{display:flex;flex-direction:column;gap:.5rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:10px;padding:1.25rem 1.5rem;box-shadow:var(--shadow-card)}.stat-card__label{font-size:.8rem;font-weight:500;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em}.stat-card__value{font-size:2rem;font-weight:700;color:var(--color-text);line-height:1}.dashboard{padding:1rem;max-width:1200px;margin:0 auto}@media (min-width: 768px){.dashboard{padding:2rem}}.dashboard__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;flex-wrap:wrap;gap:1rem}.dashboard__title{color:var(--color-text);font-size:1.5rem;font-weight:700;margin:0}.dashboard__nav{display:flex;gap:1rem}.dashboard__nav-link{color:var(--color-primary);text-decoration:none;font-weight:500;font-size:.9rem}.dashboard__nav-link:hover{text-decoration:underline}.dashboard__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem}.dashboard__error{color:var(--color-danger);margin:0 0 1rem}.dashboard__loading{color:var(--color-text-muted)}.data-table-wrap{overflow-x:auto;border:1px solid var(--color-border);border-radius:8px}.data-table{width:100%;border-collapse:collapse;font-size:.875rem}.data-table__th{padding:.75rem 1rem;text-align:left;font-weight:600;color:var(--color-text-secondary);background:var(--color-surface-muted);border-bottom:1px solid var(--color-border)}.data-table__td{padding:.75rem 1rem;color:var(--color-text);border-bottom:1px solid var(--color-border-light)}.data-table__row--clickable{cursor:pointer}.data-table__row--clickable:hover td{background:var(--color-surface-muted)}.data-table__row:last-child td{border-bottom:none}.data-table__empty{text-align:center;padding:2rem;color:var(--color-text-muted)}.users{padding:1rem;max-width:1200px;margin:0 auto}@media (min-width: 768px){.users{padding:2rem}}.users__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.25rem;flex-wrap:wrap;gap:.75rem}.users__title{font-size:1.4rem;font-weight:700;margin:0;color:var(--color-text)}.users__actions{display:flex;align-items:center;gap:.75rem}.users__back{color:var(--color-primary);text-decoration:none;font-size:.875rem}.users__back:hover{text-decoration:underline}.users__filters{display:flex;gap:1rem;margin-bottom:1rem;flex-wrap:wrap;align-items:flex-end}.users__filter-select{display:flex;flex-direction:column;gap:.375rem}.users__filter-label{font-size:.85rem;font-weight:500;color:var(--color-text-secondary)}.users__select{padding:.6rem .75rem;border:1px solid var(--color-border);border-radius:6px;font-size:.9rem;background:var(--color-surface);outline:none;cursor:pointer}.users__pagination{display:flex;align-items:center;gap:1rem;margin-top:1rem}.users__page-info{font-size:.875rem;color:var(--color-text-muted)}.users__error{color:var(--color-danger);margin:0 0 1rem}.users__loading{color:var(--color-text-muted)}.user-detail{padding:1rem;max-width:800px;margin:0 auto}@media (min-width: 768px){.user-detail{padding:2rem}}.user-detail__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;flex-wrap:wrap;gap:.75rem}.user-detail__back{color:var(--color-primary);text-decoration:none;font-size:.875rem}.user-detail__back:hover{text-decoration:underline}.user-detail__actions{display:flex;gap:.5rem}.user-detail__card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:10px;padding:1.25rem 1.5rem;margin-bottom:1rem}.user-detail__name{font-size:1.25rem;font-weight:700;margin:0 0 1rem;color:var(--color-text)}.user-detail__section-title{font-size:1rem;font-weight:600;margin:0 0 .75rem;color:var(--color-text-secondary)}.user-detail__info{display:grid;grid-template-columns:max-content 1fr;gap:.4rem 1.5rem;font-size:.875rem}.user-detail__info dt{color:var(--color-text-muted);font-weight:500}.user-detail__info dd{color:var(--color-text);margin:0}.user-detail__sessions{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.5rem}.user-detail__session{display:flex;justify-content:space-between;font-size:.875rem;color:var(--color-text-secondary);padding:.4rem 0;border-bottom:1px solid var(--color-border-light)}.user-detail__session:last-child{border-bottom:none}.user-detail__empty{color:var(--color-text-muted);font-size:.875rem;margin:0}.user-detail__error{color:var(--color-danger);margin:0 0 1rem}:root{--color-primary: #4f46e5;--color-primary-hover: #4338ca;--color-background: #ffffff;--color-surface: #ffffff;--color-surface-muted: #f9fafb;--color-surface-subtle: #f3f4f6;--color-text: #111827;--color-text-secondary: #374151;--color-text-muted: #6b7280;--color-border: #e5e7eb;--color-border-light: #f3f4f6;--color-danger: #ef4444;--color-danger-hover: #dc2626;--color-success: #16a34a;--color-btn-secondary-bg: #f3f4f6;--color-btn-secondary-bg-hover: #e5e7eb;--color-btn-secondary-text: #374151;--shadow-card: 0 1px 3px rgba(0, 0, 0, .05);--shadow-modal: 0 4px 16px rgba(0, 0, 0, .08)}.subscriptions{padding:1rem;max-width:1200px;margin:0 auto}@media (min-width: 768px){.subscriptions{padding:2rem}}.subscriptions__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;flex-wrap:wrap;gap:.75rem}.subscriptions__title{font-size:1.4rem;font-weight:700;margin:0;color:var(--color-text)}.subscriptions__back{color:var(--color-primary);text-decoration:none;font-size:.875rem}.subscriptions__back:hover{text-decoration:underline}.subscriptions__grant{background:var(--color-surface);border:1px solid var(--color-border);border-radius:10px;padding:1.25rem 1.5rem;margin-bottom:1.5rem}.subscriptions__grant-form{display:flex;flex-wrap:wrap;gap:1rem;align-items:flex-end}.subscriptions__section-title{font-size:1rem;font-weight:600;margin:0 0 .75rem;color:var(--color-text-secondary)}.subscriptions__plan-select{display:flex;flex-direction:column;gap:.375rem}.subscriptions__filter{display:flex;align-items:center;gap:.75rem;margin-bottom:1rem}.subscriptions__filter-label{font-size:.85rem;font-weight:500;color:var(--color-text-secondary)}.subscriptions__select{padding:.6rem .75rem;border:1px solid var(--color-border);border-radius:6px;font-size:.9rem;background:var(--color-surface);outline:none;cursor:pointer}.subscriptions__pagination{display:flex;align-items:center;gap:1rem;margin-top:1rem}.subscriptions__page-info{font-size:.875rem;color:var(--color-text-muted)}.subscriptions__error{color:var(--color-danger);font-size:.875rem;margin:0}.subscriptions__success{color:var(--color-success);font-size:.875rem;margin:0}.subscriptions__loading{color:var(--color-text-muted)}:root{--color-primary: #4a3aff;--color-background: #ffffff;--color-text: #1a1a1a;--color-border: #e0e0e0;font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background-color:var(--color-background);color:var(--color-text)}