@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root{
    --azul:#062F43;
    --azul-oscuro:#031F2D;
    --verde:#00A77F;
    --verde-claro:#00C896;
    --blanco:#FFFFFF;
    --gris:#64748B;
    --borde:rgba(255,255,255,.14);
}

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

body{
    min-height:100vh;
    background:
        radial-gradient(circle at 20% 15%, rgba(0,200,150,.28), transparent 32%),
        radial-gradient(circle at 85% 90%, rgba(0,167,127,.20), transparent 36%),
        linear-gradient(135deg,var(--azul-oscuro),var(--azul));
    display:flex;
    justify-content:center;
    align-items:center;
    padding:30px;
    overflow:hidden;
}

/* CONTENEDOR GENERAL */
.login-wrapper{
    width:100%;
    max-width:1180px;
    min-height:680px;
    display:grid;
    grid-template-columns:1fr 430px; /* info izquierda / formulario derecha */
    border-radius:32px;
    overflow:hidden;
    background:rgba(255,255,255,.08);
    border:1px solid var(--borde);
    box-shadow:0 35px 90px rgba(0,0,0,.42);
    backdrop-filter:blur(20px);
    animation:entrada .7s ease;
}

/* FORMULARIO A LA DERECHA */
.login-left{
    order:2;
    background:#fff;
    padding:48px;
    display:flex;
    flex-direction:column;
    justify-content:center;
}

/* PANEL INFORMATIVO A LA IZQUIERDA */
.login-right{
    order:1;
    position:relative;
    color:#fff;
    padding:70px;
    display:flex;
    align-items:center;
    overflow:hidden;
}

/* DECORACIÓN */
.login-right::before{
    content:"";
    position:absolute;
    width:430px;
    height:430px;
    border-radius:50%;
    background:rgba(0,200,150,.22);
    top:-140px;
    left:-120px;
    animation:float 6s ease-in-out infinite;
}

.login-right::after{
    content:"";
    position:absolute;
    width:260px;
    height:260px;
    border-radius:50%;
    background:rgba(255,255,255,.08);
    bottom:-90px;
    right:50px;
    animation:float 7s ease-in-out infinite reverse;
}

/* LOGO */
.logo-box{
    display:flex;
    align-items:center;
    gap:12px;
    margin-bottom:45px;
}

.logo-icon{
    width:46px;
    height:46px;
    background:var(--azul);
    color:#fff;
    border-radius:12px;
    display:grid;
    place-items:center;
    font-weight:900;
}

.logo-text h1{
    font-size:18px;
    font-weight:900;
    color:#111827;
}

.logo-text span{
    font-size:12px;
    font-weight:800;
    color:#111827;
}

/* BADGES */
.badge{
    display:inline-flex;
    align-items:center;
    gap:8px;
    width:max-content;
    background:rgba(0,167,127,.10);
    color:var(--verde);
    border:1px solid rgba(0,167,127,.25);
    padding:8px 13px;
    border-radius:999px;
    font-size:12px;
    font-weight:800;
    margin-bottom:18px;
}

/* FORM */
.login-left h2{
    font-size:36px;
    color:#071827;
    margin-bottom:10px;
    letter-spacing:-1px;
}

.login-left p{
    color:var(--gris);
    line-height:1.6;
    margin-bottom:30px;
}

.form-label{
    display:block;
    font-size:14px;
    font-weight:800;
    color:#1F2937;
    margin-bottom:8px;
}

.input-box{
    height:58px;
    background:#F3F7F9;
    border:1px solid #E2E8F0;
    border-radius:18px;
    display:flex;
    align-items:center;
    padding:0 18px;
    margin-bottom:18px;
    transition:.3s ease;
}

.input-box:focus-within{
    background:#fff;
    border-color:var(--verde);
    box-shadow:0 0 0 5px rgba(0,167,127,.12);
}

.input-box i{
    color:var(--verde);
    margin-right:12px;
}

.input-box input{
    width:100%;
    border:0;
    outline:0;
    background:transparent;
    font-size:15px;
}

.btn-login{
    width:100%;
    height:58px;
    border:0;
    border-radius:18px;
    background:linear-gradient(135deg,var(--verde),var(--verde-claro));
    color:#fff;
    font-size:15px;
    font-weight:900;
    cursor:pointer;
    display:flex;
    justify-content:center;
    align-items:center;
    gap:10px;
    transition:.3s ease;
}

.btn-login:hover{
    transform:translateY(-2px);
    box-shadow:0 16px 35px rgba(0,167,127,.38);
}

.login-footer{
    margin-top:35px;
    font-size:13px;
    color:var(--gris);
    text-align:center;
}

/* ERROR */
.alert-error{
    background:#FFF1F2;
    color:#BE123C;
    border:1px solid #FECDD3;
    padding:13px 15px;
    border-radius:14px;
    font-size:14px;
    font-weight:700;
    margin-bottom:20px;
}

/* PANEL DINÁMICO */
.info-panel{
    position:relative;
    z-index:2;
    max-width:640px;
    display:none;
    animation:slide .5s ease;
}

.info-panel.active{
    display:block;
}

.info-panel h2{
    font-size:56px;
    line-height:1.04;
    letter-spacing:-2px;
    margin:24px 0;
}

.info-panel h2 span{
    color:var(--verde-claro);
}

.info-panel p{
    color:#C8D8E0;
    font-size:17px;
    line-height:1.8;
}

.feature-grid{
    margin:34px 0;
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:14px;
}

.feature-grid div{
    background:rgba(255,255,255,.08);
    border:1px solid rgba(255,255,255,.14);
    padding:15px;
    border-radius:16px;
    font-size:14px;
    font-weight:700;
}

.feature-grid i{
    color:var(--verde-claro);
    margin-right:8px;
}

.btn-outline{
    border:1px solid rgba(255,255,255,.28);
    background:rgba(255,255,255,.08);
    color:#fff;
    padding:14px 24px;
    border-radius:16px;
    font-weight:900;
    cursor:pointer;
    transition:.3s ease;
}

.btn-outline:hover{
    background:#fff;
    color:var(--azul);
}

/* ANIMACIONES */
@keyframes entrada{
    from{
        opacity:0;
        transform:scale(.97);
    }
    to{
        opacity:1;
        transform:scale(1);
    }
}

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

@keyframes float{
    0%,100%{
        transform:translateY(0);
    }
    50%{
        transform:translateY(22px);
    }
}

/* RESPONSIVE */
@media(max-width:900px){
    body{
        overflow:auto;
        padding:18px;
    }

    .login-wrapper{
        grid-template-columns:1fr;
        min-height:auto;
    }

    .login-right{
        order:1;
        padding:42px;
    }

    .login-left{
        order:2;
        padding:38px;
    }

    .info-panel h2{
        font-size:38px;
    }

    .feature-grid{
        grid-template-columns:1fr;
    }
}

@media(max-width:480px){
    .login-left,
    .login-right{
        padding:30px 24px;
    }

    .login-left h2{
        font-size:30px;
    }

    .info-panel h2{
        font-size:32px;
    }
}