@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";.login-container{justify-content:center;align-items:center;width:100%;height:100%;padding:20px;display:flex}.login-card{background:var(--card-bg);-webkit-backdrop-filter:blur(16px);border:1px solid var(--card-border);text-align:center;border-radius:24px;flex-direction:column;align-items:center;width:100%;max-width:420px;padding:48px;animation:.6s cubic-bezier(.16,1,.3,1) slideUp;display:flex;box-shadow:0 25px 50px -12px #00000080}.logo-container{background:linear-gradient(135deg,#0068ff 0%,#004dc2 100%);border-radius:20px;justify-content:center;align-items:center;width:80px;height:80px;margin-bottom:24px;display:flex;position:relative;box-shadow:0 10px 20px #0068ff4d}.logo-container:after{content:"";pointer-events:none;border-radius:20px;position:absolute;inset:0;box-shadow:inset 0 2px 4px #ffffff4d}.logo-container span{color:#fff;letter-spacing:-1px;font-size:32px;font-weight:700}h1{background:linear-gradient(90deg,#fff,#a5b4fc);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:8px;font-size:28px;font-weight:700}p{color:var(--text-secondary);margin-bottom:40px;font-size:15px;line-height:1.5}.btn-zalo{color:#fff;cursor:pointer;background:#0068ff;border:none;border-radius:12px;justify-content:center;align-items:center;gap:12px;width:100%;padding:16px;font-size:16px;font-weight:600;transition:all .3s;display:flex;position:relative;overflow:hidden;box-shadow:0 4px 14px #0068ff63}.btn-zalo:hover{background:#0054d6;transform:translateY(-2px);box-shadow:0 6px 20px #0068ff66}.btn-zalo:active{transform:translateY(0)}.btn-zalo .zalo-icon{letter-spacing:-.5px;color:#0068ff;background:#fff;border-radius:6px;padding:2px 6px;font-size:18px;font-weight:700}.divider{background:var(--card-border);width:100%;height:1px;margin:32px 0;position:relative}.divider:after{content:"HOẶC";background:var(--bg-color);color:var(--text-secondary);letter-spacing:1px;padding:0 16px;font-size:12px;font-weight:500;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.footer-text{color:var(--text-secondary);margin-bottom:0;font-size:13px}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}:root{--primary-color:#0068ff;--primary-hover:#0054d6;--bg-color:#0f172a;--card-bg:#ffffff0d;--card-border:#ffffff1a;--text-primary:#fff;--text-secondary:#94a3b8}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;background-image:radial-gradient(at 0 0,#100f15 0,#0000 50%),radial-gradient(at 50% 0,#2f3e6a33 0,#0000 50%),radial-gradient(at 100% 0,#72274133 0,#0000 50%);background-attachment:fixed;justify-content:center;align-items:center;min-height:100vh;font-family:Inter,sans-serif;display:flex}a{color:var(--primary-color);text-decoration:none;transition:color .3s}a:hover{color:var(--primary-hover)}