/* 1. CONFIGURACIÓN Y VARIABLES */
:root {
    --cafe-oscuro: #2b1d16;
    --dorado: #c2a27d;
    --crema-fondo: #dcc2a6;
    --error: #ff4d4d;
    --white: #ffffff;
    --transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

* {
    margin: 0; padding: 0; box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background-color: var(--crema-fondo);
    height: 100vh;
}

/* 2. ESTRUCTURA PRINCIPAL (LAYOUT) */
.login-wrapper {
    display: flex;
    height: 100vh;
}

.login-branding {
    width: 55%;
    background: url('https://images.unsplash.com/photo-1554118811-1e0d58224f24?q=80&w=2047&auto=format&fit=crop') center/cover;
    position: relative;
    display: flex;
    align-items: flex-end;
    padding: 60px;
}

.overlay {
    position: absolute; inset: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
}

.branding-content {
    position: relative; z-index: 2;
    color: var(--white);
}

.login-form-container {
    width: 45%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

/* 3. TARJETA DE LOGIN (CARD) */
.login-card {
    width: 100%;
    max-width: 420px;
    background: rgba(43, 29, 22, 0.92);
    backdrop-filter: blur(15px);
    padding: 40px;
    border-radius: 30px;
    text-align: center;
    box-shadow: 0 25px 50px rgba(0,0,0,0.4);
    border: 1px solid rgba(255,255,255,0.1);
}

.logo-box img {
    width: 210px;
    height: auto;
    border-radius: 50%;
    padding: 10px;
    background: radial-gradient(circle, rgba(43, 29, 22, 0.8) 0%, rgba(43, 29, 22, 0) 70%);
    filter: drop-shadow(0px 0px 12px rgba(194, 162, 125, 0.2));
    opacity: 0.95;
    transition: var(--transition);
}

.logo-box img:hover {
    transform: scale(1.08);
    opacity: 1;
    filter: drop-shadow(0px 0px 15px rgba(194, 162, 125, 0.5));
}

.login-card h3 {
    color: var(--dorado);
    letter-spacing: 2px;
    margin-bottom: 30px;
    font-size: 1.4rem;
}

/* 4. FORMULARIOS E INPUTS */
.input-group, .input-group-full {
    text-align: left;
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
}

.input-row {
    display: flex;
    gap: 15px;
}

.input-group label {
    color: var(--dorado);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 5px;
}

/* Contenedor para iconos internos */
.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.input-group input {
    width: 100%;
    padding: 12px 15px 12px 45px !important; /* Espacio para el icono izquierdo */
    background: var(--white) !important;
    border: 2px solid var(--dorado);
    border-radius: 12px;
    font-size: 1rem;
    color: #333;
    outline: none;
    transition: 0.3s;
}

.input-group input:focus {
    border-color: var(--white);
    box-shadow: 0 0 12px rgba(194, 162, 125, 0.4);
}

/* Estilos de Iconos a la izquierda */
.icon-static-left, .btn-eye-left {
    position: absolute;
    left: 15px;
    color: #888;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    padding: 0;
    font-size: 1rem;
}

.btn-eye-left {
    cursor: pointer;
    transition: color 0.3s ease;
}

.btn-eye-left:hover {
    color: var(--dorado);
}

/* 5. ESTADOS DE ERROR */
.input-error {
    border-color: var(--error) !important;
}

.error-msg, .error-text {
    color: var(--error);
    font-size: 0.75rem;
    margin-top: 5px;
    display: flex;
    align-items: center;
    gap: 5px;
    animation: shake 0.4s ease-in-out;
}

/* 6. BOTONES Y LINKS */
.btn-login {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, #8b5e3c, #4b3832);
    border: none;
    border-radius: 12px;
    color: var(--white);
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    margin-top: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    transition: 0.3s;
}

.btn-login:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.4);
}

.links { margin-top: 25px; }
.links a, .links p { color: #dcc2a6; text-decoration: none; font-size: 0.85rem; }
.links .reg { color: var(--dorado); font-weight: 600; margin-left: 5px; }

/* 7. OTROS COMPONENTES */
.subtitle { color: var(--dorado); font-size: 0.9rem; margin-bottom: 20px; opacity: 0.8; }
.captcha-container { display: flex; justify-content: center; margin: 15px 0; transform: scale(0.9); }

/* 8. ANIMACIONES Y RESPONSIVE */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

@media (max-width: 900px) {
    .login-branding { display: none; }
    .login-form-container { width: 100%; }
    .login-card { background: var(--cafe-oscuro); }
}

@media (max-width: 480px) {
    .input-row { flex-direction: column; gap: 0; }
}