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

body {
    font-family: 'Segoe UI', sans-serif;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #111827, #1d4ed8);
}

/* CONTENEDOR */
.login-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

/* CARD */
.login-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-radius: 20px;
    padding: 45px 35px;
    box-shadow: 0 25px 60px rgba(0,0,0,0.2);
    animation: fadeIn 0.6s ease;
}

/* ANIMACION */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* LOGO */
.logo-box {
    text-align: center;
    margin-bottom: 30px;
}

.logo-box img {
    width: 120px;
    margin-bottom: 5px;
}

.logo-box h2 {
    font-size: 24px;
    margin-bottom: 5px;
}

.logo-box p {
    font-size: 14px;
    color: #666;
}

/* INPUTS */
.input-group {
    margin-bottom: 18px;
}

.input-group input {
    width: 100%;
    padding: 14px;
    border-radius: 10px;
    border: 1px solid #ddd;
    font-size: 14px;
    transition: 0.3s;
}

.input-group input:focus {
    border-color: #1d4ed8;
    box-shadow: 0 0 0 3px rgba(29,78,216,0.1);
    outline: none;
}

/* PASSWORD */
.password-group {
    position: relative;
}

.toggle-pass {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    font-size: 14px;
}

/* BOTON */
.btn-login {
    width: 100%;
    padding: 14px;
    border-radius: 12px;
    border: none;
    background: linear-gradient(135deg, #1d4ed8, #2563eb);
    color: white;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: 0.3s;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37,99,235,0.3);
}

/* ERROR */
.error-box {
    background: #ffe6e6;
    color: #c62828;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 15px;
    font-size: 13px;
    text-align: center;
}

/* FOOTER */
.login-footer {
    text-align: center;
    margin-top: 25px;
    font-size: 12px;
    color: #666;
}

/* OCULTAR ICONO NATIVO */
input[type="password"]::-ms-reveal,
input[type="password"]::-ms-clear {
    display: none;
}

/* OPCIONES */
.login-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 22px;
    font-size: 13px;
}

.remember {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #555;
    cursor: pointer;
}

.remember input {
    accent-color: #1d4ed8;
}

.forgot-link {
    text-decoration: none;
    color: #1d4ed8;
    font-weight: 500;
    transition: 0.2s;
}

.forgot-link:hover {
    color: #111;
}