*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    -webkit-font-smoothing: antialiased;
    background: #060611;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image:
        radial-gradient(ellipse 70% 50% at 50% -5%, rgba(99,102,241,0.2) 0%, transparent 65%),
        radial-gradient(ellipse 40% 30% at 85% 85%, rgba(139,92,246,0.1) 0%, transparent 55%),
        radial-gradient(ellipse 30% 25% at 10% 70%, rgba(59,130,246,0.07) 0%, transparent 50%);
}

.login-wrap { width: 100%; padding: 24px; }

.login-card {
    background: rgba(17,17,40,0.9);
    border: 1px solid rgba(99,102,241,0.2);
    border-radius: 24px;
    padding: 44px 40px;
    max-width: 420px;
    margin: 0 auto;
    box-shadow: 0 32px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.03) inset;
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}

.login-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(99,102,241,0.6), rgba(139,92,246,0.6), transparent);
}

.login-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 800;
    color: #eeeeff;
    margin-bottom: 28px;
    justify-content: center;
}

.logo-icon {
    font-size: 20px;
    width: 40px; height: 40px;
    background: linear-gradient(135deg, rgba(99,102,241,0.25), rgba(139,92,246,0.15));
    border: 1px solid rgba(99,102,241,0.35);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
}

.login-logo strong {
    background: linear-gradient(135deg, #818cf8, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: 24px;
    font-weight: 800;
    color: #eeeeff;
    text-align: center;
    margin-bottom: 6px;
    letter-spacing: -0.3px;
}

.login-sub {
    color: #7878a8;
    font-size: 13px;
    text-align: center;
    margin-bottom: 28px;
}

.error-box {
    background: rgba(239,68,68,0.08);
    border: 1px solid rgba(239,68,68,0.28);
    color: #f87171;
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 13px;
    margin-bottom: 16px;
}

.field { margin-bottom: 16px; }

.field label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: #7878a8;
    text-transform: uppercase;
    letter-spacing: .5px;
    margin-bottom: 8px;
}

.field input, .pw-wrap input {
    width: 100%;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: 11px;
    padding: 12px 16px;
    color: #eeeeff;
    font-size: 14px;
    font-family: inherit;
    outline: none;
    transition: border-color .2s, box-shadow .2s, background .2s;
}

.field input:focus, .pw-wrap input:focus {
    border-color: rgba(99,102,241,0.5);
    background: rgba(99,102,241,0.05);
    box-shadow: 0 0 0 4px rgba(99,102,241,0.12);
}

.pw-wrap { position: relative; }
.pw-wrap input { padding-right: 44px; }

.eye-btn {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    font-size: 16px;
    padding: 4px;
    line-height: 1;
    opacity: 0.6;
    transition: opacity .2s;
}
.eye-btn:hover { opacity: 1; }

.remember {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #7878a8;
    font-size: 13px;
    cursor: pointer;
    margin-bottom: 22px;
}
.remember input { accent-color: #6366f1; width: 14px; height: 14px; }

.btn-login {
    width: 100%;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: #fff;
    border: none;
    border-radius: 12px;
    padding: 14px;
    font-size: 15px;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: all .25s;
    box-shadow: 0 6px 24px rgba(99,102,241,0.4);
    margin-bottom: 16px;
    letter-spacing: 0.2px;
}
.btn-login:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 10px 32px rgba(99,102,241,0.55);
}
.btn-login:active:not(:disabled) { transform: translateY(0); }
.btn-login:disabled { opacity: .55; cursor: not-allowed; }

.back-link {
    display: block;
    text-align: center;
    color: #44445a;
    font-size: 13px;
    text-decoration: none;
    transition: color .2s;
}
.back-link:hover { color: #7878a8; }

@media(max-width:480px) { .login-card { padding: 32px 22px; } }