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

:root {
    --navy: #0d1b2a;
    --steel: #1e3a5f;
    --sky: #2d6fa3;
    --ice: #88bce4;
    --white: #f4f8fc;
    --accent: #e8a020;
    --glass: rgba(255,255,255,0.06);
    --border: rgba(255,255,255,0.12);
}

body {
    font-family: 'DM Sans', sans-serif;
    background: var(--navy);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    background: radial-gradient(ellipse 80% 60% at 20% 50%, #1a3a5c 0%, transparent 60%), radial-gradient(ellipse 60% 80% at 80% 20%, #0e2640 0%, transparent 55%), radial-gradient(ellipse 50% 50% at 60% 80%, #163352 0%, transparent 50%), var(--navy);
}

    .bg::after {
        content: '';
        position: absolute;
        inset: 0;
        background-image: radial-gradient(1px 1px at 20% 30%, rgba(136,188,228,.35) 0%, transparent 100%), radial-gradient(1px 1px at 80% 70%, rgba(136,188,228,.2) 0%, transparent 100%), radial-gradient(1px 1px at 50% 50%, rgba(255,255,255,.12) 0%, transparent 100%);
        background-size: 350px 350px, 250px 250px, 180px 180px;
        animation: drift 18s linear infinite alternate;
    }

@keyframes drift {
    from {
        transform: translate(0,0) rotate(0deg);
    }

    to {
        transform: translate(15px, 10px) rotate(1deg);
    }
}

.card-wrap {
    position: relative;
    z-index: 1;
    width: min(920px, 95vw);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 40px 100px rgba(0,0,0,.6), 0 0 0 1px var(--border);
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 520px;
    animation: fadeUp .7s cubic-bezier(.22,1,.36,1) both;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.panel-left {
    background: linear-gradient(145deg, var(--steel) 0%, var(--navy) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 2.5rem;
    position: relative;
    border-right: 1px solid var(--border);
}

    .panel-left::before {
        content: '';
        position: absolute;
        inset: 0;
        background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    }

.logo-wrap {
    position: relative;
    width: 100%;
    max-width: 260px;
}

    .logo-wrap img {
        width: 100%;
        filter: drop-shadow(0 10px 30px rgba(0,0,0,.5));
        transition: transform .4s ease;
    }

        .logo-wrap img:hover {
            transform: scale(1.03);
        }

.tagline {
    margin-top: 2rem;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.1rem;
    letter-spacing: .25em;
    color: var(--ice);
    opacity: .7;
    text-transform: uppercase;
    text-align: center;
}

.divider-line {
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    margin: 1.2rem auto;
}

.panel-right {
    background: rgba(10,20,35,0.85);
    backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 3.5rem 3rem;
}

.form-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.4rem;
    letter-spacing: .1em;
    color: var(--white);
    margin-bottom: .35rem;
}

.form-sub {
    font-size: .85rem;
    color: rgba(255,255,255,.4);
    margin-bottom: 2.5rem;
    letter-spacing: .03em;
}

.field {
    position: relative;
    margin-bottom: 1.6rem;
}

.field-icon {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255,255,255,.35);
    font-size: 1rem;
    pointer-events: none;
    transition: color .25s;
}

.field:focus-within .field-icon {
    color: var(--ice);
}

.field input {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(255,255,255,.2);
    padding: .7rem 2.2rem .7rem 1.8rem;
    color: var(--white);
    font-family: 'DM Sans', sans-serif;
    font-size: .95rem;
    outline: none;
    transition: border-color .25s;
}

    .field input::placeholder {
        color: rgba(255,255,255,.3);
        font-size: .88rem;
    }

    .field input:focus {
        border-bottom-color: var(--ice);
    }

.toggle-eye {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255,255,255,.3);
    cursor: pointer;
    font-size: 1rem;
    transition: color .2s;
}

    .toggle-eye:hover {
        color: var(--ice);
    }

.btn-login {
    width: 100%;
    margin-top: .5rem;
    padding: .85rem;
    background: linear-gradient(135deg, var(--sky) 0%, var(--steel) 100%);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 10px;
    color: var(--white);
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.15rem;
    letter-spacing: .2em;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: box-shadow .3s, transform .2s;
}

    .btn-login::after {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(135deg, rgba(255,255,255,.12), transparent);
        opacity: 0;
        transition: opacity .3s;
    }

    .btn-login:hover {
        box-shadow: 0 8px 30px rgba(45,111,163,.5);
        transform: translateY(-1px);
    }

        .btn-login:hover::after {
            opacity: 1;
        }

    .btn-login:active {
        transform: translateY(0);
    }

.modal-content {
    background: #0f1e2e;
    border: 1px solid var(--border);
    border-radius: 16px;
    color: var(--white);
}

.modal-header {
    border-bottom: 1px solid var(--border);
    padding: 1.2rem 1.5rem;
}

    .modal-header h5, .modal-title {
        font-family: 'Bebas Neue', sans-serif;
        font-size: 1.3rem;
        letter-spacing: .1em;
        color: var(--white);
    }

.btn-close {
    filter: invert(1) opacity(.5);
}

#twoFactorCode {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem;
}

.otp-label {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.6rem;
    letter-spacing: .15em;
    color: var(--ice);
    margin-bottom: .2rem;
}

.otp-sub {
    font-size: .82rem;
    color: rgba(255,255,255,.45);
    text-align: center;
    max-width: 280px;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.otp-inputs {
    display: flex;
    gap: 10px;
    margin-bottom: 1.5rem;
}

    .otp-inputs input {
        width: 42px;
        height: 50px;
        text-align: center;
        background: rgba(255,255,255,.06);
        border: 1px solid rgba(255,255,255,.15);
        border-radius: 8px;
        color: var(--white);
        font-size: 1.3rem;
        font-weight: 600;
        outline: none;
        transition: border-color .2s, background .2s;
    }

        .otp-inputs input:focus {
            border-color: var(--ice);
            background: rgba(136,188,228,.1);
        }

.btn-otp {
    width: 100%;
    padding: .75rem;
    background: linear-gradient(135deg, var(--sky), var(--steel));
    border: none;
    border-radius: 8px;
    color: var(--white);
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.1rem;
    letter-spacing: .15em;
    cursor: pointer;
    transition: opacity .2s;
}

    .btn-otp:hover {
        opacity: .88;
    }

.reset-field {
    position: relative;
    margin-bottom: 1.2rem;
}

    .reset-field svg {
        position: absolute;
        left: 12px;
        top: 50%;
        transform: translateY(-50%);
        width: 18px;
        height: 18px;
        stroke: rgba(255,255,255,.4);
    }

.reset-input {
    width: 100%;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.15);
    border-radius: 10px;
    padding: .75rem 1rem .75rem 2.8rem;
    color: var(--white);
    font-family: 'DM Sans',sans-serif;
    font-size: .9rem;
    outline: none;
    transition: border-color .2s;
}

    .reset-input::placeholder {
        color: rgba(255,255,255,.3);
    }

    .reset-input:focus {
        border-color: var(--ice);
    }

.modal-footer {
    border-top: 1px solid var(--border);
}

    .modal-footer .btn-primary {
        background: var(--sky);
        border: none;
        border-radius: 8px;
        font-family: 'Bebas Neue', sans-serif;
        letter-spacing: .1em;
        font-size: 1rem;
    }

@media (max-width: 640px) {
    .card-wrap {
        grid-template-columns: 1fr;
    }

    .panel-left {
        padding: 2.5rem;
        min-height: 200px;
        border-right: none;
        border-bottom: 1px solid var(--border);
    }

    .logo-wrap {
        max-width: 180px;
    }

    .panel-right {
        padding: 2.5rem 2rem;
    }
}