:root {
    --navy: #1b3556;
    --navy-dark: #142842;
    --green: #1f8a4c;
    --green-dark: #166c3a;
    --ink: #243447;
    --muted: #728197;
    --line: #dfe6ef;
    --surface: #f7f9fc;
    --danger: #b42318;
    --danger-bg: #fef3f2;
    --success: #137a3e;
    --success-bg: #ecfdf3;
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
}

body {
    min-height: 100vh;
    margin: 0;
    padding: 28px 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Poppins', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--ink);
    background:
        radial-gradient(circle at 12% 18%, rgba(255, 255, 255, 0.10), transparent 32%),
        radial-gradient(circle at 88% 82%, rgba(31, 138, 76, 0.20), transparent 34%),
        var(--navy);
}

.auth-card {
    width: 100%;
    max-width: 420px;
    padding: 34px 34px 28px;
    border-radius: 22px;
    background: #ffffff;
    box-shadow: 0 24px 55px rgba(4, 14, 28, 0.35);
}

.auth-card--wide {
    max-width: 500px;
}

.brand {
    width: 74px;
    height: 74px;
    margin: 0 auto 16px;
    overflow: hidden;
    border: 1px solid #e7e2d3;
    border-radius: 18px;
    background: #fdfbf5;
    box-shadow: 0 6px 16px rgba(27, 53, 86, 0.12);
}

.brand img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

h1 {
    margin: 0 0 6px;
    text-align: center;
    color: var(--navy);
    font-size: 21px;
    font-weight: 600;
    letter-spacing: 0.6px;
}

.auth-subtitle {
    margin: 0 0 22px;
    text-align: center;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.5;
}

.alert {
    margin-bottom: 18px;
    padding: 12px 14px;
    border-left: 4px solid;
    border-radius: 10px;
    font-size: 13px;
    line-height: 1.5;
}

.alert > div + div {
    margin-top: 4px;
}

.alert-error {
    border-color: #dc3545;
    background: var(--danger-bg);
    color: #842029;
}

.alert-success {
    border-color: #28a745;
    background: var(--success-bg);
    color: #146c2e;
}

.field {
    margin-bottom: 16px;
}

.field label {
    display: block;
    margin-bottom: 6px;
    color: var(--navy);
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: 0.55px;
}

.control {
    width: 100%;
    min-height: 46px;
    padding: 11px 14px;
    border: 1px solid #d7dee8;
    border-radius: 10px;
    background-color: var(--surface);
    color: var(--navy);
    font-family: inherit;
    font-size: 14.5px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.control::placeholder {
    color: #9aa7b7;
}

.control:focus {
    outline: none;
    border-color: var(--navy);
    background-color: #ffffff;
    box-shadow: 0 0 0 3px rgba(27, 53, 86, 0.12);
}

select.control {
    padding-right: 40px;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23728197' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    cursor: pointer;
}

select.control:disabled,
.control:disabled {
    border-color: #e2e8f0;
    background-color: #eef2f6;
    color: #98a4b3;
    cursor: not-allowed;
    opacity: 1;
}

.field-hint {
    display: block;
    min-height: 16px;
    margin-top: 6px;
    color: #8391a2;
    font-size: 11.5px;
    line-height: 1.4;
}

.btn {
    display: inline-block;
    width: 100%;
    padding: 13px 18px;
    border: none;
    border-radius: 10px;
    font-family: inherit;
    font-size: 13.5px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.btn-primary {
    margin-top: 4px;
    background: var(--navy);
    color: #ffffff;
}

.btn-primary:hover {
    background: var(--navy-dark);
    box-shadow: 0 8px 18px rgba(27, 53, 86, 0.28);
    transform: translateY(-1px);
}

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

.btn-primary:disabled {
    background: #8d9aab;
    box-shadow: none;
    cursor: not-allowed;
    transform: none;
}

.btn:focus-visible {
    outline: 3px solid rgba(31, 138, 76, 0.35);
    outline-offset: 2px;
}

.auth-footer {
    margin: 20px 0 0;
    text-align: center;
    color: #66778a;
    font-size: 13px;
}

.auth-footer a {
    color: var(--green-dark);
    font-weight: 600;
    text-decoration: none;
}

.auth-footer a:hover {
    text-decoration: underline;
}

.account-panel {
    margin: 22px 0;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 14px;
}

.account-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 13px 16px;
    font-size: 13px;
}

.account-row + .account-row {
    border-top: 1px solid var(--line);
}

.account-row span {
    color: var(--muted);
    font-size: 10.5px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.account-row strong {
    color: var(--navy);
    font-size: 13.5px;
    font-weight: 600;
    text-align: right;
    overflow-wrap: anywhere;
}

.btn-outline-danger {
    display: block;
    padding: 12px 16px;
    border: 1px solid #f0c2be;
    border-radius: 10px;
    background: #ffffff;
    color: var(--danger);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.4px;
    text-align: center;
    text-decoration: none;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.btn-outline-danger:hover {
    border-color: #e39a94;
    background: var(--danger-bg);
}

@media (max-width: 480px) {
    body {
        padding: 14px;
    }

    .auth-card {
        padding: 28px 22px 24px;
        border-radius: 18px;
    }

    h1 {
        font-size: 19px;
    }

    .brand {
        width: 64px;
        height: 64px;
    }

    .account-row {
        align-items: flex-start;
        flex-direction: column;
        gap: 4px;
    }

    .account-row strong {
        text-align: left;
    }
}