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

:root{
    --black:#080808;
    --black-soft:#0e0e0f;
    --black-card:#111113;
    --black-panel:#0c0c0d;

    --gold:#b8964e;
    --gold-soft:#d2b36b;
    --gold-deep:#80652f;
    --gold-line:rgba(184,150,78,.28);

    --white:#f6f3ed;
    --muted:#9a968e;
    --muted-2:#6f6b64;

    --border:#222225;
    --border-soft:#1a1a1d;

    --danger:#d7a0a0;
    --danger-bg:#191010;
    --danger-border:#4b2a2a;

    --shadow:0 30px 80px rgba(0,0,0,.45);
}

*{
    box-sizing:border-box;
}

html,
body{
    margin:0;
    min-height:100%;
}

body{
    min-height:100vh;
    background:#070707;
    color:var(--white);
    font-family:'Inter', Arial, sans-serif;
    -webkit-font-smoothing:antialiased;
}

.login-shell{
    min-height:100vh;
    display:grid;
    grid-template-columns:minmax(0,1.08fr) minmax(420px,.92fr);
}

/* =========================
   LADO CORPORATIVO
========================= */

.brand-side{
    position:relative;
    overflow:hidden;
    padding:64px 72px 48px;
    display:flex;
    flex-direction:column;
    justify-content:space-between;
    background:
        linear-gradient(145deg,#050505 0%,#0a0a0b 55%,#0d0d0f 100%);
    border-right:1px solid rgba(255,255,255,.035);
}

.brand-side::before{
    content:"";
    position:absolute;
    inset:0;
    background:
        linear-gradient(
            115deg,
            transparent 0 58%,
            rgba(184,150,78,.035) 58.5% 59%,
            transparent 59.5% 100%
        );
    pointer-events:none;
}

.brand-glow{
    position:absolute;
    border-radius:50%;
    filter:blur(10px);
    pointer-events:none;
}

.brand-glow-one{
    width:460px;
    height:460px;
    right:-220px;
    top:-190px;
    background:radial-gradient(circle,rgba(184,150,78,.10),transparent 66%);
}

.brand-glow-two{
    width:340px;
    height:340px;
    left:-160px;
    bottom:-170px;
    background:radial-gradient(circle,rgba(128,101,47,.06),transparent 68%);
}

.brand-header,
.brand-main,
.brand-footer{
    position:relative;
    z-index:2;
}

.brand-header{
    display:flex;
    align-items:center;
}

/* LOGO AJUSTADO */
.brand-logo{
    width:285px;
    height:auto;
    max-width:100%;
    max-height:190px;
    object-fit:contain;
    object-position:left center;
    filter:drop-shadow(0 8px 20px rgba(0,0,0,.35));
}

.brand-main{
    max-width:700px;
    margin:70px 0 90px;
}

.brand-kicker{
    display:flex;
    align-items:center;
    gap:12px;
    margin-bottom:22px;
    color:var(--gold);
    font-size:11px;
    font-weight:700;
    letter-spacing:.18em;
    text-transform:uppercase;
}

.brand-kicker::before{
    content:"";
    width:34px;
    height:1px;
    background:var(--gold);
    opacity:.85;
}

.brand-main h1{
    margin:0;
    font-family:'Manrope',Arial,sans-serif;
    font-size:clamp(48px,5.1vw,78px);
    font-weight:600;
    line-height:.98;
    letter-spacing:-.05em;
    color:#f4f1e9;
}

.brand-main h1 span{
    display:block;
    margin-top:7px;
    color:var(--gold-soft);
    font-weight:600;
}

.brand-main p{
    max-width:570px;
    margin:28px 0 0;
    color:#a7a39a;
    font-size:16px;
    line-height:1.75;
}

.brand-line{
    width:92px;
    height:1px;
    margin-top:34px;
    background:linear-gradient(90deg,var(--gold),transparent);
}

.brand-footer{
    display:flex;
    justify-content:space-between;
    gap:20px;
    color:#66635d;
    font-size:10px;
    letter-spacing:.04em;
}

/* =========================
   LOGIN
========================= */

.login-side{
    min-height:100vh;
    display:flex;
    align-items:center;
    justify-content:center;
    padding:48px;
    background:
        radial-gradient(circle at 80% 15%,rgba(184,150,78,.045),transparent 28%),
        linear-gradient(180deg,#0a0a0b 0%,#080809 100%);
}

.login-panel{
    width:100%;
    max-width:420px;
    position:relative;
    padding:38px 36px 34px;
    border:1px solid var(--border);
    border-radius:20px;
    background:
        linear-gradient(180deg,rgba(18,18,20,.96),rgba(12,12,13,.98));
    box-shadow:var(--shadow);
}

.login-panel::before{
    content:"";
    position:absolute;
    inset:0;
    border-radius:20px;
    border:1px solid rgba(255,255,255,.015);
    pointer-events:none;
}

.mobile-brand{
    display:none;
}

.panel-heading{
    margin-bottom:30px;
}

.panel-kicker{
    margin-bottom:10px;
    color:var(--gold);
    font-size:10px;
    font-weight:700;
    letter-spacing:.2em;
}

.panel-heading h2{
    margin:0;
    font-family:'Manrope',Arial,sans-serif;
    font-size:33px;
    font-weight:600;
    letter-spacing:-.035em;
    color:#f4f1ea;
}

.panel-heading p{
    margin:10px 0 0;
    color:var(--muted);
    font-size:13px;
    line-height:1.6;
}

.field{
    margin-bottom:18px;
}

.field label{
    display:block;
    margin-bottom:8px;
    color:#cbc5bb;
    font-size:12px;
    font-weight:600;
}

.field input{
    width:100%;
    min-height:50px;
    padding:13px 14px;
    border:1px solid #2a2929;
    border-radius:10px;
    outline:none;
    background:#0a0a0b;
    color:#f3efe7;
    font-family:'Inter',Arial,sans-serif;
    font-size:14px;
    transition:
        border-color .18s ease,
        box-shadow .18s ease,
        background .18s ease;
}

.field input::placeholder{
    color:#5f5c57;
}

.field input:hover{
    border-color:#34322f;
}

.field input:focus{
    background:#0d0d0e;
    border-color:var(--gold-deep);
    box-shadow:0 0 0 3px rgba(184,150,78,.07);
}

.login-button{
    width:100%;
    min-height:50px;
    margin-top:5px;
    border:1px solid #a88442;
    border-radius:10px;
    cursor:pointer;
    background:
        linear-gradient(180deg,#b99755 0%,#99773b 100%);
    color:#090909;
    font-family:'Inter',Arial,sans-serif;
    font-size:13px;
    font-weight:700;
    letter-spacing:.05em;
    transition:
        transform .18s ease,
        filter .18s ease,
        box-shadow .18s ease;
    box-shadow:0 10px 28px rgba(112,85,34,.12);
}

.login-button:hover{
    transform:translateY(-1px);
    filter:brightness(1.035);
    box-shadow:0 13px 34px rgba(112,85,34,.18);
}

.login-button:active{
    transform:translateY(0);
}

.login-alert{
    margin-bottom:20px;
    padding:12px 13px;
    border:1px solid var(--danger-border);
    border-radius:9px;
    background:var(--danger-bg);
    color:var(--danger);
    font-size:12px;
    line-height:1.5;
}

.panel-note{
    margin-top:22px;
    padding-top:18px;
    border-top:1px solid #202022;
    color:#66635e;
    text-align:center;
    font-size:10px;
    letter-spacing:.03em;
}

/* =========================
   RESPONSIVE
========================= */

@media(max-width:980px){

    .login-shell{
        grid-template-columns:1fr;
    }

    .brand-side{
        display:none;
    }

    .login-side{
        padding:28px 18px;
    }

    .login-panel{
        max-width:460px;
        padding:32px 24px 30px;
    }

    .mobile-brand{
        width:140px;
        height:140px;
        display:flex;
        align-items:center;
        justify-content:center;
        margin:0 auto 26px;
    }

    .mobile-brand img{
        width:100%;
        height:100%;
        object-fit:contain;
    }

    .panel-heading{
        text-align:center;
    }
}

@media(max-width:480px){

    .login-side{
        align-items:flex-start;
        padding-top:28px;
    }

    .login-panel{
        border-radius:16px;
    }

    .panel-heading h2{
        font-size:28px;
    }
}
