.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.7rem 1.4rem;border:none;border-radius:var(--radius-sm);font-family:inherit;font-size:.92rem;font-weight:600;cursor:pointer;transition:all .25s cubic-bezier(0.4,0,0.2,1);text-decoration:none;line-height:1;position:relative;overflow:hidden}.btn::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,transparent,rgba(255,255,255,0.1));opacity:0;transition:opacity .25s}.btn:hover::after{opacity:1}.btn-primary{background:var(--gradient-accent);color:#fff;box-shadow:0 4px 20px var(--accent-glow)}.btn-primary:hover{box-shadow:var(--shadow-glow-strong);transform:translateY(-2px)}.btn-secondary{background:var(--bg-glass);color:var(--text-primary);border:1px solid var(--border);backdrop-filter:var(--glass-blur)}.btn-secondary:hover{border-color:var(--accent);color:var(--accent)}.btn-sm{padding:.45rem .9rem;font-size:.82rem}.btn-lg{padding:.9rem 2.2rem;font-size:1rem}.btn-block{width:100%}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none!important}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;backdrop-filter:var(--glass-blur);transition:all .35s cubic-bezier(0.4,0,0.2,1);position:relative}.card::before{content:'';position:absolute;inset:0;border-radius:inherit;background:var(--gradient-card);pointer-events:none}.card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-glow);transform:translateY(-2px)}.form-group{margin-bottom:1.25rem}.form-label{display:block;margin-bottom:.4rem;font-size:.85rem;color:var(--text-secondary);font-weight:600}.form-input{width:100%;padding:.72rem 1rem;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:inherit;font-size:.92rem;transition:border-color .25s,box-shadow .25s;outline:none}.form-input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-glow),var(--shadow-glow)}.form-input::placeholder{color:var(--text-muted)}.da-toast{position:fixed;top:1.5rem;right:1.5rem;padding:.85rem 1.4rem;border-radius:var(--radius-sm);font-weight:600;z-index:9999;opacity:0;transform:translateX(50px);transition:opacity .35s,transform .35s;max-width:380px;font-size:.9rem;pointer-events:none}.da-toast.visible{opacity:1;transform:translateX(0);pointer-events:auto}.da-toast-success{background:rgba(16,185,129,0.95);color:#fff;box-shadow:0 8px 30px rgba(16,185,129,0.3)}.da-toast-error{background:rgba(239,68,68,0.95);color:#fff;box-shadow:0 8px 30px rgba(239,68,68,0.3)}.da-toast-info{background:rgba(59,130,246,0.95);color:#fff;box-shadow:0 8px 30px rgba(59,130,246,0.3)}.badge{display:inline-flex;align-items:center;gap:.3rem;padding:.2rem .7rem;border-radius:999px;font-size:.78rem;font-weight:600}.badge-active{background:rgba(16,185,129,0.12);color:var(--success);border:1px solid rgba(16,185,129,0.2)}.badge-expired{background:rgba(239,68,68,0.1);color:var(--error);border:1px solid rgba(239,68,68,0.2)}.badge-pending{background:rgba(245,158,11,0.1);color:var(--warning);border:1px solid rgba(245,158,11,0.2)}.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border)}table{width:100%;border-collapse:collapse}th,td{padding:.7rem 1rem;text-align:left}th{background:var(--bg-tertiary);color:var(--text-muted);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.08em}td{border-top:1px solid var(--border)}tr:hover td{background:var(--accent-subtle)}.spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,0.2);border-top-color:#fff;border-radius:50%;animation:spin .5s linear infinite;margin:0 auto}.stat-num{font-family:'JetBrains Mono',monospace;font-weight:700;font-size:1.75rem;background:var(--gradient-accent);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.tag{display:inline-flex;padding:.15rem .55rem;border-radius:6px;font-size:.72rem;font-weight:600;background:var(--accent-subtle);color:var(--accent);border:1px solid rgba(6,182,212,0.15)}.tg-webapp .nav-hamburger{width:48px;height:48px;min-width:48px;min-height:48px;padding:.6rem}.tg-webapp .nav-hamburger img{width:26px;height:26px}.tg-webapp .btn-lg{padding:1rem 2.5rem;font-size:1.05rem;min-height:52px}.tg-webapp .hero-actions .btn{width:100%;min-height:56px;font-size:1.1rem}.tg-webapp .nav-icon-btn{width:42px;height:42px;min-width:42px;min-height:42px}.tg-webapp .modal-close{font-size:2rem;width:44px;height:44px;display:flex;align-items:center;justify-content:center;top:.5rem;right:.5rem}.tg-webapp .nav-mobile-menu .btn{min-height:48px;font-size:1rem}.tg-webapp .method-btn{padding:1rem 1.25rem;min-height:56px}.tg-webapp .amount-btn{min-height:48px;font-size:1rem}