* {
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
}

body {
    margin: 0;
    font-family:
        Inter,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
    background:
        radial-gradient(
            circle at top right,
            rgba(111, 76, 232, 0.18),
            transparent 38%
        ),
        linear-gradient(
            135deg,
            #101d32,
            #182c49
        );
    color: #172033;
}

.admin-login-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.admin-login-card {
    width: 100%;
    max-width: 440px;
    background: #ffffff;
    border-radius: 18px;
    padding: 38px;
    box-shadow:
        0 24px 70px
        rgba(0, 0, 0, 0.25);
}

.admin-brand {
    display: flex;
    flex-direction: column;
    margin-bottom: 32px;
}

.admin-brand strong {
    font-size: 28px;
    letter-spacing: 1px;
    color: #172941;
}

.admin-brand span {
    margin-top: 3px;
    font-size: 11px;
    letter-spacing: 2px;
    color: #7b8493;
}

.admin-login-heading h1 {
    margin: 0;
    font-size: 27px;
    color: #172033;
}

.admin-login-heading p {
    margin: 8px 0 26px;
    font-size: 14px;
    color: #70798a;
}

.admin-login-card label {
    display: block;
    margin: 16px 0 7px;
    font-size: 13px;
    font-weight: 600;
}

.admin-login-card input[type="email"],
.admin-login-card input[type="password"] {
    width: 100%;
    height: 48px;
    border: 1px solid #d8deea;
    border-radius: 9px;
    padding: 0 14px;
    font-size: 15px;
    outline: none;
    transition:
        border-color 0.2s,
        box-shadow 0.2s;
}

.admin-login-card input:focus {
    border-color: #704fe5;
    box-shadow:
        0 0 0 4px
        rgba(112, 79, 229, 0.11);
}

.remember-row {
    display: flex !important;
    align-items: center;
    gap: 9px;
    font-weight: 400 !important;
    color: #5f6877;
}

.remember-row input {
    width: 17px;
    height: 17px;
}

.admin-login-card button {
    width: 100%;
    height: 49px;
    margin-top: 10px;
    border: 0;
    border-radius: 9px;
    background:
        linear-gradient(
            135deg,
            #704fe5,
            #6441d8
        );
    color: #ffffff;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
}

.admin-login-card button:hover {
    filter: brightness(1.05);
}

.admin-alert {
    background: #fff0f0;
    border: 1px solid #ffd2d2;
    color: #a12a2a;
    padding: 12px 14px;
    border-radius: 9px;
    margin-bottom: 18px;
    font-size: 14px;
}

.admin-security-note {
    margin-top: 24px;
    padding-top: 18px;
    border-top: 1px solid #edf0f5;
    text-align: center;
    color: #89919e;
    font-size: 12px;
}

@media (max-width: 520px) {
    .admin-login-card {
        padding: 28px 22px;
    }
}