*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0f1117;--bg-secondary: #1a1d27;--bg-card: #1e2230;--bg-card-hover: #252a3a;--bg-input: #161922;--border-color: #2a2f42;--border-focus: #3b82f6;--text-primary: #e8eaed;--text-secondary: #9ca3af;--text-muted: #6b7280;--accent: #3b82f6;--accent-hover: #2563eb;--accent-light: rgba(59, 130, 246, .15);--success: #10b981;--success-light: rgba(16, 185, 129, .15);--error: #ef4444;--error-light: rgba(239, 68, 68, .15);--warning: #f59e0b;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--shadow: 0 4px 24px rgba(0, 0, 0, .3);--transition: .3s ease}html{font-size:16px;scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.5;min-height:100vh;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--accent-hover)}.page{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:24px}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:40px 32px;max-width:440px;width:100%;box-shadow:var(--shadow);text-align:center;transition:transform var(--transition),box-shadow var(--transition)}.card:hover{transform:translateY(-2px);box-shadow:0 8px 32px #0006}.card__icon{width:64px;height:64px;margin:0 auto 20px;background:var(--accent-light);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:28px;animation:pulse-glow 2s ease-in-out infinite}@keyframes pulse-glow{0%,to{box-shadow:0 0 #3b82f64d}50%{box-shadow:0 0 0 12px #3b82f600}}.card__title{font-size:1.5rem;font-weight:700;margin-bottom:8px;letter-spacing:-.02em}.card__desc{color:var(--text-secondary);font-size:.9375rem;margin-bottom:28px;line-height:1.6}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--radius-sm);font-size:.9375rem;font-weight:600;border:none;cursor:pointer;transition:all var(--transition);line-height:1.4;white-space:nowrap}.btn:active{transform:scale(.97)}.btn--primary{background:var(--accent);color:#fff;width:100%;padding:14px 24px}.btn--primary:hover{background:var(--accent-hover)}.btn--primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn--outline{background:transparent;color:var(--accent);border:1px solid var(--border-color)}.btn--outline:hover{background:var(--accent-light);border-color:var(--accent)}.btn--danger{background:var(--error-light);color:var(--error);border:1px solid transparent}.btn--danger:hover{background:var(--error);color:#fff}.btn--sm{padding:6px 14px;font-size:.8125rem;border-radius:6px}.btn--success{background:var(--success);color:#fff;width:100%;padding:14px 24px}.btn--success:hover{background:#059669}.loader-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f1117b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;opacity:0;pointer-events:none;transition:opacity var(--transition)}.loader-overlay.active{opacity:1;pointer-events:auto}.loader-spinner{width:48px;height:48px;border:3px solid var(--border-color);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loader-text{color:var(--text-secondary);margin-top:16px;font-size:.9375rem}.toast-container{position:fixed;top:20px;right:20px;z-index:2000;display:flex;flex-direction:column;gap:10px;pointer-events:none}.toast{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:14px 20px;font-size:.875rem;color:var(--text-primary);box-shadow:var(--shadow);pointer-events:auto;animation:toast-in .3s ease forwards;max-width:360px;display:flex;align-items:center;gap:10px}.toast--success{border-left:3px solid var(--success)}.toast--error{border-left:3px solid var(--error)}.toast--info{border-left:3px solid var(--accent)}.toast.removing{animation:toast-out .3s ease forwards}@keyframes toast-in{0%{opacity:0;transform:translate(40px)}to{opacity:1;transform:translate(0)}}@keyframes toast-out{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(40px)}}.result{display:none;margin-top:24px;text-align:left;animation:fade-in .4s ease}.result.active{display:block}@keyframes fade-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.result__badge{display:inline-flex;align-items:center;gap:6px;background:var(--success-light);color:var(--success);padding:6px 14px;border-radius:20px;font-size:.8125rem;font-weight:600;margin-bottom:16px}.result__row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--border-color);font-size:.875rem}.result__row:last-of-type{border-bottom:none}.result__label{color:var(--text-muted)}.result__value{color:var(--text-primary);font-weight:500;font-variant-numeric:tabular-nums}.admin-page{min-height:100vh;padding:24px}.admin-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px;flex-wrap:wrap;gap:16px}.admin-header__title{font-size:1.375rem;font-weight:700;letter-spacing:-.02em}.admin-header__actions{display:flex;gap:10px;align-items:center}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin-bottom:28px}.stat-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:20px;transition:transform var(--transition)}.stat-card:hover{transform:translateY(-1px)}.stat-card__value{font-size:1.75rem;font-weight:700;margin-bottom:4px}.stat-card__label{font-size:.8125rem;color:var(--text-muted)}.table-wrapper{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden}.table-scroll{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.875rem}thead{background:var(--bg-secondary)}th{padding:14px 16px;text-align:right;font-weight:600;color:var(--text-secondary);font-size:.8125rem;text-transform:uppercase;letter-spacing:.04em;white-space:nowrap}td{padding:12px 16px;border-top:1px solid var(--border-color);white-space:nowrap;text-align:right}tr{transition:background var(--transition)}tbody tr:hover{background:var(--bg-card-hover)}td.actions{display:flex;gap:6px;flex-wrap:nowrap;justify-content:flex-start;align-items:center}.empty-state{padding:48px 24px;text-align:center;color:var(--text-muted)}.empty-state__icon{font-size:2.5rem;margin-bottom:12px;opacity:.4}.empty-state__text{font-size:.9375rem}.login-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:40px 32px;max-width:380px;width:100%;box-shadow:var(--shadow)}.login-card__title{font-size:1.25rem;font-weight:700;margin-bottom:24px;text-align:center}.input-group{margin-bottom:16px}.input-group label{display:block;font-size:.8125rem;color:var(--text-secondary);margin-bottom:6px;font-weight:500}.input-group input{width:100%;padding:12px 14px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.9375rem;transition:border-color var(--transition);outline:none}.input-group input:focus{border-color:var(--border-focus)}.input-group .input-error{color:var(--error);font-size:.8125rem;margin-top:6px;display:none}.input-group .input-error.visible{display:block}.footer-link{text-align:center;margin-top:24px;font-size:.8125rem;color:var(--text-muted)}.footer-link a{color:var(--text-secondary)}.footer-link a:hover{color:var(--accent)}@media(max-width:600px){.card{padding:32px 20px}.admin-page{padding:16px}.admin-header__title{font-size:1.125rem}th,td{padding:10px 12px;font-size:.8125rem}.stats{grid-template-columns:repeat(2,1fr)}.stat-card{padding:14px}.stat-card__value{font-size:1.375rem}.toast-container{top:10px;right:10px;left:10px}.toast{max-width:100%}}.gifts-page{max-width:900px;width:100%;margin:0 auto;padding:40px 20px;text-align:center;animation:fade-in .6s ease}.gifts-hero{margin-bottom:40px}.gifts-hero__title{font-size:2.2rem;font-weight:800;margin-bottom:12px;background:linear-gradient(45deg,#10b981,#60a5fa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;display:inline-block}.gifts-hero__desc{color:var(--text-secondary);font-size:1.05rem;max-width:600px;margin:0 auto;line-height:1.6}.gifts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;margin-bottom:40px}.gift-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:30px 24px;text-align:center;position:relative;overflow:hidden;transition:transform var(--transition),border-color var(--transition),box-shadow var(--transition)}.gift-card:hover{transform:translateY(-5px);border-color:#10b98166;box-shadow:0 12px 30px #10b9811a}.gift-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,#10b981,#3b82f6);opacity:.8}.gift-card__badge{position:absolute;top:15px;right:15px;background:var(--success-light);color:var(--success);font-size:.75rem;font-weight:700;padding:4px 10px;border-radius:12px}.gift-card__icon-wrap{width:56px;height:56px;border-radius:50%;background:#10b9811a;display:flex;align-items:center;justify-content:center;margin:10px auto 20px;color:var(--success)}.gift-card__title{font-size:1.2rem;font-weight:700;margin-bottom:8px}.gift-card__desc{font-size:.875rem;color:var(--text-secondary);margin-bottom:20px;min-height:42px;line-height:1.4}.gift-card__code-container{background:var(--bg-input);border:1.5px dashed var(--border-color);border-radius:var(--radius-sm);padding:10px;font-family:monospace;font-size:1rem;font-weight:700;color:var(--text-primary);letter-spacing:1px;margin-bottom:16px;-webkit-user-select:all;user-select:all;display:flex;align-items:center;justify-content:center;gap:8px}.gift-card__code-container span{font-family:Courier New,Courier,monospace}.btn--copy-code{background:var(--accent-light);color:var(--accent);width:100%;border-radius:var(--radius-sm);padding:10px;font-size:.875rem;font-weight:600;border:1px solid transparent;cursor:pointer;transition:all var(--transition)}.btn--copy-code:hover{background:var(--accent);color:#fff}.btn--copy-code.copied{background:var(--success);color:#fff}.confetti-wrapper{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:999;overflow:hidden}.confetti-piece{position:absolute;width:10px;height:10px;background-color:gold;opacity:.8;top:-20px;border-radius:50%;animation:fall 3.5s linear infinite}@keyframes fall{0%{transform:translateY(0) rotate(0);opacity:1}to{transform:translateY(100vh) rotate(360deg);opacity:0}}.permission-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0a0c14d9;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:1500;opacity:0;pointer-events:none;transition:opacity .3s ease;padding:24px}.permission-modal-overlay.active{opacity:1;pointer-events:auto}.permission-modal{background:var(--bg-card);border:1px solid rgba(16,185,129,.3);border-radius:var(--radius-lg);padding:36px 28px;max-width:360px;width:100%;text-align:center;box-shadow:0 0 40px #10b98126;animation:modal-pop .35s cubic-bezier(.34,1.56,.64,1)}@keyframes modal-pop{0%{transform:scale(.8);opacity:0}to{transform:scale(1);opacity:1}}.permission-modal__icon{font-size:3.5rem;margin-bottom:16px;animation:bounce 1s ease infinite alternate}@keyframes bounce{0%{transform:translateY(0)}to{transform:translateY(-8px)}}.permission-modal__title{font-size:1.4rem;font-weight:800;margin-bottom:10px;color:var(--text-primary)}.permission-modal__text{color:var(--text-secondary);font-size:.9375rem;margin-bottom:20px;line-height:1.6}.permission-modal__hint{background:#10b9811a;border:1px solid rgba(16,185,129,.25);border-radius:var(--radius-md);padding:14px 18px;font-size:1rem;color:var(--text-primary);margin-bottom:24px;display:flex;align-items:center;justify-content:center;gap:10px;line-height:1.5}.permission-modal__arrow{font-size:1.4rem;flex-shrink:0}.permission-modal__hint strong{color:#10b981}.permission-modal__btn{font-size:1rem}