* {
    box-sizing: border-box;
}

:root {
    --phoenix-navy: #071525;
    --phoenix-navy-light: #0d2138;
    --phoenix-blue: #1687d9;
    --phoenix-blue-dark: #0d6eae;
    --phoenix-gold: #d8a928;
    --text: #172333;
    --muted: #6d7886;
    --border: #d9e0e7;
    --surface: #ffffff;
    --background: #f3f6f9;
    --danger: #b42318;
}

html,
body {
    width: 100%;
    min-height: 100%;
    margin: 0;
}

body {
    min-height: 100vh;
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 15% 15%, rgba(22, 135, 217, 0.08), transparent 32%),
        radial-gradient(circle at 85% 85%, rgba(216, 169, 40, 0.07), transparent 30%),
        var(--background);
}

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 20px;
}

.login-card {
    width: min(100%, 430px);
    padding: 42px 42px 28px;
    background: var(--surface);
    border: 1px solid rgba(7, 21, 37, 0.08);
    border-radius: 16px;
    box-shadow:
        0 22px 55px rgba(7, 21, 37, 0.10),
        0 3px 12px rgba(7, 21, 37, 0.05);
}

.brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-bottom: 34px;
}

.phoenix-logo {
    display: block;
    width: 58px;
    height: 58px;
    object-fit: contain;
}

.brand-divider {
    width: 1px;
    height: 38px;
    background: #d7dde4;
}

.brand-name {
    color: var(--phoenix-navy);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.16em;
}

.login-heading {
    text-align: center;
    margin-bottom: 28px;
}

.login-heading h1 {
    margin: 0 0 8px;
    color: var(--phoenix-navy);
    font-size: 29px;
    line-height: 1.2;
    font-weight: 700;
}

.login-heading p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
}

#login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.field label {
    color: var(--phoenix-navy);
    font-size: 13px;
    font-weight: 600;
}

.field input[type="text"],
.field input[type="password"] {
    width: 100%;
    height: 48px;
    padding: 0 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    outline: none;
    background: #fff;
    color: var(--text);
    font-size: 14px;
    transition:
        border-color 0.15s ease,
        box-shadow 0.15s ease;
}

.field input::placeholder {
    color: #9aa5b1;
}

.field input:focus {
    border-color: var(--phoenix-blue);
    box-shadow: 0 0 0 3px rgba(22, 135, 217, 0.12);
}

.password-wrap {
    position: relative;
}

.password-wrap input {
    padding-right: 70px !important;
}

.password-toggle {
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translateY(-50%);
    border: 0;
    padding: 6px 7px;
    background: transparent;
    color: var(--phoenix-blue-dark);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
}

.password-toggle:hover {
    color: var(--phoenix-navy);
}

.login-options {
    display: flex;
    align-items: center;
    margin-top: -2px;
}

.remember {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    color: #566170;
    font-size: 13px;
    cursor: pointer;
    user-select: none;
}

.remember input {
    width: 16px;
    height: 16px;
    margin: 0;
    accent-color: var(--phoenix-blue);
}

.login-error {
    padding: 11px 13px;
    border: 1px solid #f0c7c3;
    border-radius: 8px;
    background: #fff5f4;
    color: var(--danger);
    font-size: 13px;
    line-height: 1.45;
}

.login-button {
    width: 100%;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 0;
    border-radius: 8px;
    background: var(--phoenix-blue);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition:
        background 0.15s ease,
        transform 0.1s ease,
        box-shadow 0.15s ease;
}

.login-button:hover {
    background: var(--phoenix-blue-dark);
    box-shadow: 0 5px 14px rgba(13, 110, 174, 0.22);
}

.login-button:active {
    transform: translateY(1px);
}

.login-button:disabled {
    cursor: wait;
    opacity: 0.75;
}

.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.45);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

.login-footer {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 28px;
    color: #8a95a1;
    font-size: 11px;
}

.footer-dot {
    color: var(--phoenix-gold);
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@media (max-width: 520px) {
    .login-page {
        padding: 20px 14px;
    }

    .login-card {
        padding: 34px 24px 24px;
        border-radius: 12px;
    }

    .brand {
        margin-bottom: 28px;
    }
}