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

/* =========================================================
   BODY
========================================================= */
body{
    min-height:100vh;
    display:flex;
    justify-content:center;
    align-items:center;
    overflow:hidden;

    background:
    radial-gradient(circle at top left,#1d4ed8 0%,transparent 28%),
    radial-gradient(circle at bottom right,#4338ca 0%,transparent 28%),
    linear-gradient(135deg,#020617,#081120,#0f172a);

    color:white;
    position:relative;
    padding:30px;
}

/* =========================================================
   BACKGROUND GLOW
========================================================= */
body::before{
    content:"";
    position:absolute;
    width:650px;
    height:650px;
    border-radius:50%;
    background:rgba(59,130,246,.10);
    filter:blur(120px);
    top:-250px;
    left:-220px;
    animation:float1 9s ease-in-out infinite;
}

body::after{
    content:"";
    position:absolute;
    width:550px;
    height:550px;
    border-radius:50%;
    background:rgba(99,102,241,.10);
    filter:blur(120px);
    bottom:-220px;
    right:-180px;
    animation:float2 11s ease-in-out infinite;
}

@keyframes float1{
    0%{transform:translateY(0);}
    50%{transform:translateY(35px);}
    100%{transform:translateY(0);}
}

@keyframes float2{
    0%{transform:translateY(0);}
    50%{transform:translateY(-35px);}
    100%{transform:translateY(0);}
}

/* =========================================================
   CONTAINER
========================================================= */
.container{
    width:1180px;
    max-width:100%;
    min-height:690px;

    display:flex;

    border-radius:34px;
    overflow:hidden;

    background:rgba(255,255,255,.04);

    border:1px solid rgba(255,255,255,.08);

    backdrop-filter:blur(24px);

    box-shadow:
    0 25px 80px rgba(0,0,0,.70),
    inset 0 1px 0 rgba(255,255,255,.05);

    position:relative;
    z-index:10;
}

/* =========================================================
   LEFT
========================================================= */
.left{
    width:60%;
    padding:55px 60px;

    display:flex;
    flex-direction:column;
    justify-content:flex-start;

    background:
    linear-gradient(
    145deg,
    rgba(37,99,235,.18),
    rgba(15,23,42,.45)
    );
}

/* =========================================================
   RIGHT
========================================================= */
.right{
    width:40%;

    padding:55px 45px;

    display:flex;
    flex-direction:column;
    justify-content:flex-start;

    background:
    linear-gradient(
    180deg,
    rgba(2,6,23,.88),
    rgba(2,6,23,.95)
    );

    border-left:1px solid rgba(255,255,255,.06);
}

/* =========================================================
   TOP
========================================================= */
.hero-top{
    display:flex;
    align-items:center;
    gap:18px;
    margin-bottom:35px;
}

/* =========================================================
   LOGO
========================================================= */
.logo{
    width:74px;
    height:74px;

    border-radius:24px;

    display:flex;
    align-items:center;
    justify-content:center;

    font-size:30px;
    font-weight:800;

    background:
    linear-gradient(
    135deg,
    #3b82f6,
    #4f46e5
    );

    box-shadow:
    0 18px 40px rgba(59,130,246,.30);
}

/* =========================================================
   BADGE
========================================================= */
.mini-badge{
    padding:12px 18px;

    border-radius:50px;

    background:rgba(255,255,255,.06);

    border:1px solid rgba(255,255,255,.08);

    color:rgba(255,255,255,.72);

    font-size:13px;
    font-weight:500;
    letter-spacing:.4px;
}

/* =========================================================
   TITLE
========================================================= */
.intro-title{
    max-width:620px;

    font-size:32px;
    line-height:1.05;
    font-weight:800;

    letter-spacing:-2px;

    margin:0 auto 20px auto;

    text-align:center;
}

.intro-title span{
    display:block;

    margin-top:10px;

    background:linear-gradient(
        90deg,
        #60a5fa,
        #818cf8,
        #a78bfa
    );

    -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;
}

/* =========================================================
   TEXT
========================================================= */
.intro-text{
    max-width:590px;

    color:rgba(255,255,255,.70);

    font-size:16px;
    line-height:1.5;

    text-align:justify;
}

/* =========================================================
   STATS
========================================================= */
.mini-stats{
    display:flex;
    gap:18px;
    margin-top:38px;
}

.stat-box{
    flex:1;

    padding:22px;

    border-radius:22px;

    background:rgba(255,255,255,.05);

    border:1px solid rgba(255,255,255,.06);

    backdrop-filter:blur(10px);
}

.stat-box strong{
    display:block;

    font-size:24px;
    font-weight:700;

    margin-bottom:6px;
}

.stat-box span{
    color:rgba(255,255,255,.58);
    font-size:13px;
}

/* =========================================================
   FEATURES
========================================================= */
.features{
    margin-top:38px;

    display:flex;
    gap:16px;

    flex-wrap:nowrap;
}

.feature{
    flex:1;

    display:flex;
    align-items:center;
    justify-content:center;
    gap:12px;

    padding:18px 20px;

    border-radius:18px;

    background:rgba(255,255,255,.05);

    border:1px solid rgba(255,255,255,.07);

    backdrop-filter:blur(10px);

    transition:.3s;

    color:rgba(255,255,255,.88);

    font-size:13px;
    line-height:1.6;

    text-align:center;
}

.feature:hover{
    transform:translateY(-3px);
    background:rgba(255,255,255,.08);
}

.feature span{
    width:38px;
    height:38px;

    border-radius:12px;

    display:flex;
    align-items:center;
    justify-content:center;

    background:rgba(59,130,246,.15);

    font-size:17px;

    flex-shrink:0;
}

.feature{
    display: flex;
    align-items: flex-start;
    gap: 10px;
    text-align: justify;
}

.feature span{
    flex-shrink: 0;
}
.features{
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.feature{
    background: rgba(255,255,255,0.08);
    padding: 12px 15px;
    border-radius: 10px;
    line-height: 1.6;
    text-align: justify;
}
/* =========================================================
   LOGIN TITLE
========================================================= */
.login-title{
    margin-bottom:35px;
}

.login-title h2{
    font-size:36px;
    font-weight:800;
    margin-top:25px;
    margin-bottom:10px;
    letter-spacing:-1px;
}

.login-title p{
    color:rgba(255,255,255,.55);
    font-size:14px;
    line-height:1.7;
}

/* =========================================================
   INPUT
========================================================= */
.input-group{
    margin-bottom:22px;
}

.input-group label{
    display:block;
    margin-bottom:10px;

    color:rgba(255,255,255,.75);

    font-size:14px;
    font-weight:500;
}

.input-group input{
    width:100%;

    padding:18px 20px;

    border-radius:18px;

    border:1px solid rgba(255,255,255,.08);

    background:rgba(15,23,42,.85);

    color:white;

    font-size:15px;

    outline:none;

    transition:.3s;
}

.input-group input::placeholder{
    color:rgba(255,255,255,.30);
}

.input-group input:focus{
    border-color:#3b82f6;

    box-shadow:
    0 0 0 4px rgba(59,130,246,.15);
}

/* =========================================================
   BUTTON
========================================================= */
.login-btn{
    width:100%;

    margin-top:8px;
    padding:18px;

    border:none;
    border-radius:18px;

    background:
    linear-gradient(
    135deg,
    #2563eb,
    #1d4ed8
    );

    color:white;

    font-size:16px;
    font-weight:700;

    cursor:pointer;

    transition:.35s;

    box-shadow:
    0 16px 35px rgba(37,99,235,.35);
}

.login-btn:hover{
    transform:translateY(-3px);

    box-shadow:
    0 24px 45px rgba(37,99,235,.45);
}

/* =========================================================
   ERROR
========================================================= */
.error{
    margin-bottom:22px;

    padding:15px;

    border-radius:16px;

    background:rgba(239,68,68,.12);

    border:1px solid rgba(239,68,68,.30);

    color:#f87171;

    text-align:center;

    font-size:14px;
}

/* =========================================================
   FOOTER
========================================================= */
.footer{
    margin-top:35px;

    text-align:center;

    color:rgba(255,255,255,.35);

    font-size:12px;
    line-height:1.7;
}

/* =========================================================
   RESPONSIVE
========================================================= */
@media(max-width:1050px){

body{
    overflow:auto;
    padding:20px;
}

.container{
    flex-direction:column;
    min-height:auto;
}

.left,
.right{
    width:100%;
}

.left{
    padding:45px 35px;
}

.right{
    padding:45px 35px;
}

.intro-title{
    font-size:38px;
}

.mini-stats{
    flex-direction:column;
}

}

.logo{
    width: 75px;
    height: 75px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.15);
    box-shadow: 0 6px 18px rgba(0,0,0,0.25);
}

.logo img{
    width: 85%;
    height: 85%;
    object-fit: contain;
}

/* =========================================================
   📱 RESPONSIVE SMART (ALL DEVICES)
========================================================= */

/* 🔹 Tablets */
@media (max-width: 1050px){

    body{
        overflow:auto;
        padding:20px;
    }

    .container{
        flex-direction:column;
        min-height:auto;
        border-radius:20px;
    }

    .left,
    .right{
        width:100%;
        padding:40px 25px;
    }

    .hero-top{
        justify-content:center;
        flex-wrap:wrap;
        text-align:center;
    }

    .intro-title{
        font-size:28px;
        text-align:center;
    }

    .intro-text{
        text-align:center;
    }

    .mini-stats{
        flex-direction:column;
    }

    .features{
        flex-direction:column;
    }
}

/* 🔹 Mobile phones */
@media (max-width: 768px){

    body{
        padding:12px;
    }

    .container{
        border-radius:16px;
    }

    .logo{
        width:60px;
        height:60px;
        font-size:24px;
    }

    .intro-title{
        font-size:22px;
        letter-spacing:-1px;
    }

    .intro-text{
        font-size:14px;
    }

    .left,
    .right{
        padding:28px 18px;
    }

    .input-group input{
        padding:14px 15px;
        font-size:14px;
    }

    .login-btn{
        padding:14px;
        font-size:15px;
    }

    .feature{
        font-size:12px;
        padding:10px 12px;
    }
}

/* 🔹 Very small phones */
@media (max-width: 420px){

    .intro-title{
        font-size:20px;
    }

    .logo{
        width:52px;
        height:52px;
    }

    .login-title h2{
        font-size:26px;
    }

    .mini-badge{
        font-size:11px;
        padding:8px 12px;
    }

    .feature{
        flex-direction:column;
        text-align:center;
    }

    .feature span{
        margin-bottom:6px;
    }
}