/* ===========================
   Auth Pages (Login + Signup)
   =========================== */

/* Background with animated overlay */
body.auth-body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    font-family: "Inter", "Segoe UI", sans-serif;
    background: url("../images/bg.jpg") no-repeat center center/cover;
    position: relative;
    overflow-x: hidden;
    overflow-y: auto;
}
body.auth-body::after {
    content: "";
    position: fixed;
    inset: 0;
    background: linear-gradient(-45deg, rgba(0,114,255,0.6), rgba(0,198,255,0.5), rgba(0,0,0,0.5));
    background-size: 400% 400%;
    animation: animateBG 15s ease infinite;
    z-index: -1;
    pointer-events: none;
}
@keyframes animateBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Card */
.auth-card {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 460px;
    margin: 60px auto;
    padding: 40px 35px;
    background: rgba(20, 20, 40, 0.65); /* ✅ গাঢ় কাচের মতো */
    backdrop-filter: blur(16px);
    border-radius: 18px;
    box-shadow: 0 12px 35px rgba(0,0,0,0.45);
    text-align: center;
    color: #fff;
}

/* Logo */
.auth-card .logo {
    margin-bottom: 20px;
}
.auth-card .logo img {
    max-height: 60px;
}
.auth-card .logo h2 {
    font-weight: 700;
    font-size: 24px;
    color: #fff;
}

/* Titles */
.auth-card h2 {
    font-weight: 600;
    font-size: 22px;
    margin-bottom: 25px;
    color: #f9f9f9;
}

/* Inputs */
.auth-card .form-group {
    position: relative;
    margin-bottom: 20px;
    text-align: left;
}
.auth-card .form-control {
    width: 100%;
    height: 48px;
    padding: 12px 15px 12px 45px;
    border-radius: 12px;
    border: 1px solid rgba(0,200,255,0.6);
    background: rgba(255,255,255,0.12); /* ✅ ট্রান্সপারেন্ট ইনপুট */
    color: #fff;
    font-size: 15px;
    transition: 0.3s;
}
.auth-card .form-control::placeholder {
    color: #cfd9e7; /* ✅ হালকা কিন্তু দৃশ্যমান */
}
.auth-card .form-control:focus {
    border-color: #00c6ff;
    background: rgba(255,255,255,0.25);
    box-shadow: 0 0 14px rgba(0,150,255,0.7);
    color: #fff;
}
.auth-card .input-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: #00bfff;
    font-size: 16px;
}

/* Buttons */
.auth-card .btn-primary {
    width: 100%;
    height: 48px;
    border-radius: 12px;
    border: none;
    font-weight: 600;
    font-size: 16px;
    background: linear-gradient(90deg, #00c6ff, #0072ff);
    color: #fff;
    transition: all 0.3s ease-in-out;
}
.auth-card .btn-primary:hover {
    background: linear-gradient(90deg, #0072ff, #00c6ff);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 123, 255, 0.45);
}

/* Links */
.auth-card .extra-links {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    margin-bottom: 18px;
}
.auth-card .extra-links label {
    color: #f1f1f1;
}
.auth-card .extra-links a {
    color: #00e5ff;
    font-weight: 500;
    text-decoration: none;
}
.auth-card .extra-links a:hover {
    text-decoration: underline;
}

/* Signup text */
.auth-card .text-muted {
    color: #e0e0e0 !important;
    font-size: 14px;
}
.auth-card .text-muted a {
    color: #00e5ff !important;
    font-weight: 600;
}