.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: linear-gradient(135deg, #f5f5f7 0%, #e6ecea 100%);
}

.auth-card {
    width: 100%;
    max-width: 440px;
    background: #ffffff;
    border-radius: 14px;
    padding: 40px 36px;
    box-shadow: 0 16px 48px rgba(23, 55, 47, 0.10);
    border: 1px solid rgba(210, 210, 215, 0.7);
}

.auth-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 28px;
}

.auth-brand-mark {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    background: #17372f;
    color: #ffffff;
    border-radius: 50%;
    font-weight: 750;
    font-size: 15px;
    letter-spacing: -0.05em;
}

.auth-brand-text strong {
    display: block;
    font-size: 18px;
    color: #17372f;
    letter-spacing: -0.015em;
    line-height: 1.2;
}

.auth-brand-text small {
    display: block;
    color: #6e6e73;
    font-size: 12px;
}

.auth-header h1 {
    font-size: 22px;
    font-weight: 650;
    color: #1d1d1f;
    margin: 0 0 8px 0;
    letter-spacing: -0.02em;
}

.auth-header p {
    color: #6e6e73;
    font-size: 14px;
    margin: 0 0 24px 0;
    line-height: 1.45;
}

.auth-form-group {
    margin-bottom: 20px;
}

.auth-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #1d1d1f;
    margin-bottom: 6px;
}

.auth-input {
    width: 100%;
    height: 44px;
    padding: 0 14px;
    border: 1px solid #d2d2d7;
    border-radius: 8px;
    font-size: 15px;
    color: #1d1d1f;
    background: #ffffff;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.auth-input:focus {
    border-color: #1f5b4d;
    outline: none;
    box-shadow: 0 0 0 3px rgba(31, 91, 77, 0.18);
}

.auth-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    font-size: 13px;
}

.auth-checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #48484a;
    cursor: pointer;
}

.auth-link {
    color: #1f5b4d;
    text-decoration: none;
    font-weight: 550;
    transition: color 0.15s ease;
}

.auth-link:hover {
    color: #16463b;
    text-decoration: underline;
}

.auth-button-primary {
    width: 100%;
    height: 46px;
    border: none;
    border-radius: 8px;
    background: #17372f;
    color: #ffffff;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.15s ease, transform 0.05s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.auth-button-primary:hover {
    background: #1f5b4d;
}

.auth-button-primary:active {
    transform: scale(0.99);
}

.auth-button-secondary {
    width: 100%;
    height: 44px;
    border: 1px solid #d2d2d7;
    border-radius: 8px;
    background: #ffffff;
    color: #1d1d1f;
    font-size: 14px;
    font-weight: 550;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: background 0.15s ease;
    margin-top: 12px;
}

.auth-button-secondary:hover {
    background: #f5f5f7;
}

.auth-alert-error {
    background: #fdf2f2;
    border-left: 4px solid #aa302c;
    color: #92201c;
    padding: 12px 14px;
    border-radius: 6px;
    font-size: 13.5px;
    margin-bottom: 20px;
    line-height: 1.4;
}

.auth-alert-success {
    background: #f0fdf4;
    border-left: 4px solid #16a34a;
    color: #15803d;
    padding: 12px 14px;
    border-radius: 6px;
    font-size: 13.5px;
    margin-bottom: 20px;
    line-height: 1.4;
}

.auth-footer {
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid #f0f0f2;
    text-align: center;
    font-size: 12px;
    color: #86868b;
}