/* ============================================================ */
/* POSEIDON - Estilos basicos de autenticacion                  */
/* Branding completo se aplica en sub-paso 4d                   */
/* ============================================================ */

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.auth-body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #0E1D34 0%, #1a2f4f 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    color: #1A1A1A;
}

.auth-container {
    width: 100%;
    max-width: 440px;
}

.auth-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    padding: 2.5rem 2rem;
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #e5e5e5;
}

.brand {
    font-family: Georgia, serif;
    font-size: 2rem;
    font-weight: bold;
    color: #0E1D34;
    letter-spacing: 2px;
}

.brand-subtitle {
    font-size: 0.85rem;
    color: #A0792E;
    font-style: italic;
    margin-top: 0.25rem;
}

.auth-title {
    font-size: 1.4rem;
    color: #0E1D34;
    margin-bottom: 1.5rem;
    text-align: center;
}

.auth-text {
    font-size: 0.95rem;
    color: #555;
    margin-bottom: 1.5rem;
    text-align: center;
    line-height: 1.5;
}

.auth-field {
    margin-bottom: 1.25rem;
}

.auth-field-row {
    margin-bottom: 1.5rem;
}

.auth-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
}

.auth-input {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 1px solid #d4d4d4;
    border-radius: 6px;
    background: #fafafa;
    transition: border-color 0.2s, background 0.2s;
}

.auth-input:focus {
    outline: none;
    border-color: #A0792E;
    background: #fff;
    box-shadow: 0 0 0 3px rgba(160, 121, 46, 0.1);
}

.auth-checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: #555;
    cursor: pointer;
}

.auth-checkbox input {
    width: 16px;
    height: 16px;
}

.auth-button {
    width: 100%;
    padding: 0.85rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    background: #0E1D34;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
}

.auth-button:hover {
    background: #1a2f4f;
}

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

.auth-button-link {
    display: block;
    text-align: center;
    text-decoration: none;
    margin-top: 1rem;
}

.auth-error {
    display: block;
    color: #c62828;
    font-size: 0.85rem;
    margin-top: 0.25rem;
}

.auth-hint {
    font-size: 0.8rem;
    color: #777;
    margin-top: 0.4rem;
    font-style: italic;
}

.auth-alert {
    padding: 0.75rem 1rem;
    border-radius: 6px;
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
}

.auth-alert-error {
    background: #fce8e6;
    color: #c62828;
    border: 1px solid #f8b9b3;
}

.auth-alert-success {
    background: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #a5d6a7;
}

.auth-footer {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e5e5e5;
    text-align: center;
}

.auth-footer-text {
    font-size: 0.8rem;
    color: #999;
}