/* =========================================
   ESTILOS LOGIN — Flecha Roja
   Archivo: static/css/estilos_login.css
   ========================================= */

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

body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f0f2f5;
    background-image:
        radial-gradient(circle at 20% 20%, rgba(36,103,105,0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(220,53,69,0.06) 0%, transparent 50%);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* ── Tarjeta principal ── */
.login-card {
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 8px 40px rgba(0,0,0,0.10);
    width: 100%;
    max-width: 460px;
    padding: 36px 40px 32px;
    animation: fadeUp 0.4s ease both;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Logo ── */
.login-logo {
    display: block;
    margin: 0 auto 24px;
    max-width: 150px;
    max-height: 60px;
    object-fit: contain;
    background: #246769;
    padding: 10px 16px;
    border-radius: 8px;
}

.login-logo-fallback {
    text-align: center;
    margin-bottom: 20px;
    font-size: 1.4rem;
    font-weight: 700;
    color: #246769;
    letter-spacing: 1px;
}

/* ── Tabs ── */
.login-tabs {
    display: flex;
    border-bottom: 2px solid #eee;
    margin-bottom: 24px;
    gap: 0;
}

.login-tab {
    flex: 1;
    background: none;
    border: none;
    padding: 10px 0;
    font-size: 0.9rem;
    font-weight: 600;
    color: #aaa;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: color 0.2s, border-color 0.2s;
}

.login-tab.active {
    color: #246769;
    border-bottom-color: #246769;
}

.login-tab:hover:not(.active) {
    color: #555;
}

/* ── Mensaje de error ── */
.login-error {
    background: #fff0f0;
    border: 1px solid #f5c6cb;
    color: #c0392b;
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 0.85rem;
    margin-bottom: 18px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

/* ── Grupos de campo ── */
.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: #444;
    margin-bottom: 5px;
    letter-spacing: 0.3px;
}

.form-group input {
    width: 100%;
    padding: 10px 13px;
    border: 1.5px solid #e0e0e0;
    border-radius: 9px;
    font-size: 0.92rem;
    color: #222;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: #fafafa;
}

.form-group input:focus {
    outline: none;
    border-color: #246769;
    background: #fff;
    box-shadow: 0 0 0 3px rgba(36,103,105,0.10);
}

.form-group input::placeholder {
    color: #bbb;
}

/* ── Fila de dos columnas ── */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

/* ── Botón principal ── */
.btn-login {
    width: 100%;
    padding: 12px;
    background: #246769;
    color: #fff;
    border: none;
    border-radius: 9px;
    font-size: 0.97rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: 6px;
    letter-spacing: 0.3px;
    transition: background 0.2s, transform 0.1s, box-shadow 0.2s;
    box-shadow: 0 3px 12px rgba(36,103,105,0.20);
}

.btn-login:hover {
    background: #1b5052;
    box-shadow: 0 5px 16px rgba(36,103,105,0.28);
}

.btn-login:active {
    transform: scale(0.98);
}

/* ── Responsive ── */
@media (max-width: 480px) {
    .login-card {
        margin: 16px;
        padding: 28px 20px 24px;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* ── Consentimiento ── */
.consentimiento-group {
    margin-bottom: 14px;
}

.consentimiento-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: 0.82rem;
    color: #444;
    font-weight: 500;
    line-height: 1.5;
    user-select: none;
    -webkit-user-select: none;
}

.consentimiento-label input[type="checkbox"] {
    width: 16px;
    min-width: 16px;
    height: 16px;
    margin-top: 2px;
    accent-color: #246769;
    cursor: pointer;
}

/* ── visualizar contraseña  ── */
.input-eye-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-eye-wrapper input {
    width: 100%;
    padding-right: 40px;
}

.btn-eye {
    position: absolute;
    right: 10px;
    background: none;
    border: none;
    cursor: pointer;
    color: #aaa;
    padding: 0;
    display: flex;
    align-items: center;
    transition: color 0.2s;
}

.btn-eye:hover {
    color: #246769;
}