:root{--glass-bg: rgba(255, 255, 255, .12);--glass-border: rgba(255, 255, 255, .2);--glass-shadow: rgba(0, 0, 0, .25);--glass-glow: rgba(255, 255, 255, .25);--text-primary: #ffffff;--text-secondary: rgba(255, 255, 255, .85);--accent-blue: #3b82f6;--accent-glow: rgba(59, 130, 246, .4);--ama-red: #3373db;--ama-navy: #1b2a6b;--error-red: #ff6b6b;--success-green: #10b981;--warn-amber: #fbbf24}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;min-height:100vh;background:#0a0a0a;color:var(--text-primary);overflow-x:hidden;position:relative}body:before{content:"";position:fixed;inset:0;background:linear-gradient(160deg,#c8102e4d,#123aee73),var(--auth-bg-image) center 15% / cover no-repeat;background-color:#0a0a0a;filter:blur(3px) brightness(.7) saturate(1.1);transform:scale(1.06);z-index:-1}.container{max-width:350px;margin:0 auto;padding:1rem 1.5rem;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.75rem;position:relative;z-index:10}.logo-ring{width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,var(--ama-red),var(--ama-navy));display:flex;align-items:center;justify-content:center;font-size:1.7rem;box-shadow:0 0 30px var(--accent-glow),inset 0 0 20px #ffffff1a;animation:logoFloat 4s ease-in-out infinite;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);flex-shrink:0}@keyframes logoFloat{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-8px) rotate(180deg)}}h1{font-size:clamp(1.6rem,5vw,2.4rem);font-weight:700;background:linear-gradient(135deg,#fff,#cdd7ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-align:center;letter-spacing:-.02em}.subtitle{font-size:.88rem;color:var(--text-secondary);text-align:center;line-height:1.4;max-width:280px}form{width:100%;background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:20px;padding:1.2rem 1.5rem;box-shadow:0 25px 45px var(--glass-shadow),0 0 0 1px var(--glass-glow),inset 0 1px #fff3;transition:all .4s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}form:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.05),transparent);opacity:0;transition:opacity .3s ease;pointer-events:none}form:hover:before{opacity:1}form:focus-within{transform:translateY(-4px);box-shadow:0 35px 60px var(--glass-shadow),0 0 0 1px 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input{padding-right:2.75rem}.pw-toggle{position:absolute;top:.45rem;right:.6rem;width:1.9rem;height:1.9rem;display:flex;align-items:center;justify-content:center;background:transparent;border:1px solid transparent;cursor:pointer;color:#ffffff73;border-radius:8px;transition:all .25s cubic-bezier(.4,0,.2,1);box-shadow:none;padding:0}.pw-toggle:hover{color:#fff;background:#ffffff1f}.pw-toggle.is-active{color:#38bdf8;background:#38bdf82e;border-color:#38bdf866;box-shadow:0 0 12px #38bdf859}.pw-toggle.is-active:hover{color:#7dd3fc;background:#38bdf847;box-shadow:0 0 16px #38bdf88c}.pw-toggle svg{width:18px;height:18px}.remember-forgot-row{display:flex;align-items:center;justify-content:space-between;gap:.5rem;margin:.1rem 0 .85rem;font-size:.85rem;color:var(--text-secondary)}.remember-row{display:flex;align-items:center;gap:.4rem;-webkit-user-select:none;user-select:none;cursor:pointer}.remember-row input{width:1rem;height:1rem;accent-color:var(--accent-blue);margin:0;cursor:pointer}.forgot-link{color:#60a5fa;text-decoration:none;font-size:.82rem;transition:all .2s ease;cursor:pointer;background:none;border:none;padding:0}.forgot-link:hover{color:#93c5fd;text-decoration:underline}.status-msg{padding:.6rem 1.2rem;border-radius:12px;background:#10b9812e;border:1px solid rgba(16,185,129,.4);color:#34d399;font-size:.85rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);max-width:100%;text-align:center;margin-bottom:.5rem}button[type=submit]{width:100%;background:linear-gradient(135deg,var(--ama-red),var(--ama-navy));color:#fff;border:none;border-radius:12px;padding:.75rem 2rem;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;box-shadow:0 8px 25px #1b2a6b59}button[type=submit]:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transition:left .6s}button[type=submit]:hover:before{left:100%}button[type=submit]:hover{transform:translateY(-2px);box-shadow:0 15px 35px #1b2a6b73}button[type=submit]:active{transform:translateY(0)}.divider{position:relative;text-align:center;color:var(--text-secondary);font-size:.9rem}.tv-link{display:block;width:100%;text-align:center;color:var(--text-secondary);text-decoration:none;font-size:.9rem;padding:.6rem 1.5rem;border:1px solid var(--glass-border);border-radius:12px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:var(--glass-bg);transition:all .3s ease}.tv-link:hover{color:var(--text-primary);border-color:var(--accent-blue);background:#3b82f61a;transform:translateY(-1px);box-shadow:0 8px 25px var(--accent-glow)}.switch-mode{color:var(--text-secondary);font-size:.88rem;text-align:center;cursor:pointer;padding:.5rem 1.5rem;border-radius:12px;transition:all .3s ease;background:var(--glass-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--glass-border)}.switch-mode:hover{color:#fff;background:#3b82f614;transform:translateY(-1px)}.error-msg{padding:.6rem 1.2rem;border-radius:12px;background:#ef44442e;border:1px solid rgba(239,68,68,.4);color:var(--error-red);font-size:.85rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);max-width:100%;opacity:0;transform:translateY(-10px);transition:all .3s ease;display:none}.error-msg.show{display:block;opacity:1;transform:translateY(0)}@media(max-width:480px){.container{padding:.75rem 1rem;gap:.6rem}form{padding:1rem 1.2rem}.logo-ring{width:50px;height:50px;font-size:1.5rem}}@media(max-height:740px){.container{gap:.5rem;padding:.5rem 1.5rem}.logo-ring{width:48px;height:48px;font-size:1.4rem}form{padding:.9rem 1.2rem}input{padding:.5rem .9rem;margin-bottom:.5rem;font-size:.9rem}button[type=submit]{padding:.6rem 1.5rem;font-size:.95rem}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.loading{pointer-events:none}.loading button[type=submit]{opacity:.8;color:transparent}.loading button[type=submit]:after{content:"";position:absolute;width:20px;height:20px;margin:auto;border:2px solid transparent;border-top-color:#fff;border-radius:50%;animation:spin 1s linear infinite;inset:0}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}