.tk-login-page {
    position: relative;
    overflow: hidden;
    min-height: calc(100vh - 116px);
    padding: 52px 0 64px;
    background: radial-gradient(circle at 12% 8%,rgba(51,102,255,.14),transparent 30%),radial-gradient(circle at 92% 20%,rgba(24,200,255,.14),transparent 26%),linear-gradient(180deg,#f8fafc 0%,#eef4ff 100%);
}

.tk-login-shell {
    width: min(1180px,calc(100% - 32px));
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 30px;
    align-items: stretch;
}

.tk-login-hero {
    position: relative;
    overflow: hidden;
    border-radius: 34px;
    padding: 42px;
    background: radial-gradient(circle at top right,rgba(24,200,255,.20),transparent 30%),linear-gradient(135deg,#071120 0%,#10233d 58%,#1d4ed8 100%);
    color: #fff;
    box-shadow: 0 24px 60px rgba(15,30,51,.24);
}

    .tk-login-hero:after {
        content: "";
        position: absolute;
        right: -95px;
        bottom: -95px;
        width: 300px;
        height: 300px;
        border-radius: 50%;
        background: rgba(255,255,255,.10);
    }

.tk-login-badge {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: 999px;
    padding: 9px 15px;
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.18);
    color: #dbeafe;
    font-weight: 950;
    text-transform: uppercase;
    letter-spacing: .08em;
    font-size: .76rem;
    margin-bottom: 18px;
}

.tk-login-hero h1 {
    position: relative;
    margin: 0 0 14px;
    font-size: clamp(2.2rem,4vw,4rem);
    line-height: 1;
    font-weight: 950;
    letter-spacing: -.06em;
    max-width: 720px;
}

.tk-login-hero p {
    position: relative;
    color: rgba(255,255,255,.82);
    line-height: 1.8;
    font-weight: 650;
    font-size: 1.03rem;
    margin: 0;
    max-width: 640px;
}

.tk-login-features {
    position: relative;
    display: grid;
    gap: 14px;
    margin-top: 30px;
}

.tk-login-feature {
    display: grid;
    grid-template-columns: 54px 1fr;
    gap: 14px;
    align-items: start;
    padding: 17px;
    border-radius: 22px;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.12);
    backdrop-filter: blur(8px);
}

    .tk-login-feature i {
        width: 54px;
        height: 54px;
        border-radius: 18px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background: rgba(255,255,255,.12);
        color: #fff;
        font-size: 1.18rem;
    }

    .tk-login-feature strong {
        display: block;
        color: #fff;
        font-weight: 950;
        margin: 1px 0 5px;
    }

    .tk-login-feature span {
        display: block;
        color: rgba(255,255,255,.76);
        font-weight: 600;
        line-height: 1.6;
        font-size: .92rem;
    }

.tk-login-back {
    position: relative;
    margin-top: 28px;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    min-height: 44px;
    border-radius: 999px;
    padding: 0 17px;
    color: #fff;
    background: rgba(255,255,255,.10);
    border: 1px solid rgba(255,255,255,.16);
    font-weight: 900;
    text-decoration: none !important;
}

    .tk-login-back:hover {
        color: #fff;
        background: rgba(255,255,255,.16);
    }

.tk-login-card {
    position: relative;
    border-radius: 34px;
    background: #fff;
    border: 1px solid #dbe3ee;
    box-shadow: 0 18px 48px rgba(15,30,51,.12);
    padding: 34px;
    align-self: center;
}

.tk-login-card-head {
    text-align: left;
    margin-bottom: 24px;
}

    .tk-login-card-head .mini {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        border-radius: 999px;
        padding: 8px 13px;
        background: #dbeafe;
        color: #1d4ed8;
        font-size: .76rem;
        text-transform: uppercase;
        letter-spacing: .08em;
        font-weight: 950;
        margin-bottom: 14px;
    }

    .tk-login-card-head h2 {
        margin: 0 0 8px;
        color: #0f1e33;
        font-size: clamp(1.7rem,3vw,2.35rem);
        font-weight: 950;
        letter-spacing: -.05em;
    }

    .tk-login-card-head p {
        margin: 0;
        color: #64748b;
        line-height: 1.6;
        font-weight: 700;
    }

.tk-form-group {
    margin-bottom: 18px;
    text-align: left;
}

.tk-form-label {
    display: block;
    margin: 0 0 8px;
    color: #0f1e33;
    font-weight: 950;
    font-size: .9rem;
}

.tk-login-input {
    width: 100% !important;
    min-height: 52px;
    border: 1px solid #dbe3ee !important;
    border-radius: 18px !important;
    padding: 0 16px !important;
    background: #fff !important;
    color: #111827 !important;
    font-weight: 800 !important;
    outline: none !important;
    box-shadow: none !important;
}

    .tk-login-input:focus {
        border-color: #3366ff !important;
        box-shadow: 0 0 0 4px rgba(51,102,255,.12) !important;
    }

.tk-login-btn {
    width: 100%;
    min-height: 52px;
    border: 0 !important;
    border-radius: 18px !important;
    background: linear-gradient(135deg,#3366ff,#1d4ed8) !important;
    color: #fff !important;
    font-weight: 950 !important;
    box-shadow: 0 14px 28px rgba(51,102,255,.25) !important;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    gap: 9px;
    cursor: pointer;
}

    .tk-login-btn:hover {
        filter: brightness(1.04);
        transform: translateY(-1px);
    }

.tk-login-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 18px;
    color: #64748b;
    font-weight: 800;
}

    .tk-login-actions a {
        color: #1d4ed8 !important;
        font-weight: 950;
        text-decoration: none !important;
    }

.tk-register-link {
    margin-top: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    min-height: 48px;
    border-radius: 18px;
    border: 1px solid #dbeafe;
    background: #eff6ff;
    color: #1d4ed8 !important;
    font-weight: 950;
    text-decoration: none !important;
}

    .tk-register-link:hover {
        background: #dbeafe;
        color: #1e40af !important;
    }

.tk-login-role-grid {
    display: grid;
    grid-template-columns: repeat(3,minmax(0,1fr));
    gap: 10px;
    margin-top: 24px;
}

.tk-login-role {
    border: 1px solid #e5e7eb;
    border-radius: 18px;
    padding: 13px;
    background: #f8fafc;
}

    .tk-login-role i {
        color: #1d4ed8;
        margin-bottom: 8px;
    }

    .tk-login-role strong {
        display: block;
        color: #0f1e33;
        font-weight: 950;
        font-size: .86rem;
    }

    .tk-login-role span {
        display: block;
        color: #64748b;
        font-size: .77rem;
        font-weight: 750;
        line-height: 1.4;
        margin-top: 4px;
    }

@media(max-width:980px) {
    .tk-login-shell {
        grid-template-columns: 1fr;
    }

    .tk-login-card {
        align-self: stretch;
    }

    .tk-login-hero {
        padding: 32px;
    }
}

@media(max-width:640px) {
    .tk-login-page {
        padding: 28px 0 36px;
    }

    .tk-login-shell {
        width: min(100% - 22px,1180px);
    }

    .tk-login-hero, .tk-login-card {
        border-radius: 24px;
        padding: 24px;
    }

    .tk-login-feature {
        grid-template-columns: 1fr;
    }

    .tk-login-role-grid {
        grid-template-columns: 1fr;
    }
}