/* ========================================================
   File: assets/css/login.css
   Project: BDCodeLab Prescription Management System
   Description: Premium, Highly Secure Login UI
   এই ফাইলটি শুধুমাত্র login.php পেজে লোড করবেন — admin.css এর
   সাথে কখনো একসাথে merge করবেন না।
   ======================================================== */

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: #f4f7f9;
    color: #1e293b;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.login-wrapper {
    width: 100%;
    max-width: 420px;
}

.login-card {
    background-color: #ffffff;
    padding: 40px;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.01);
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header .logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 20px;
}

.login-header .logo .icon {
    background-color: #1e3a8a;
    color: #ffffff;
    padding: 6px 10px;
    font-weight: 800;
    font-size: 18px;
    border-radius: 8px;
}

.login-header .logo .text {
    font-size: 18px;
    font-weight: 700;
    color: #1e3a8a;
    letter-spacing: 0.5px;
}

.login-header h2 {
    font-size: 22px;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 8px;
}

.login-header p {
    font-size: 14px;
    color: #64748b;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.login-form .form-group {
    display: flex;
    flex-direction: column;
}

.login-form .form-group label {
    font-size: 14px;
    font-weight: 600;
    color: #334155;
    margin-bottom: 8px;
}

.login-form .form-control {
    width: 100%;
    padding: 12px 14px;
    font-size: 15px;
    font-family: inherit;
    font-weight: 500;
    color: #0f172a;
    background-color: #ffffff;
    border: 1px solid #94a3b8;
    border-radius: 6px;
    transition: all 0.2s ease-in-out;
    outline: none;
}

.login-form .form-control:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15);
}

.login-form .form-control::placeholder {
    color: #94a3b8;
    font-weight: 400;
}

.login-form .btn {
    width: 100%;
    padding: 12px;
    font-size: 15px;
    font-weight: 600;
    font-family: inherit;
    color: #ffffff;
    background-color: #2563eb;
    border: 1px solid #2563eb;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 10px;
    transition: all 0.2s ease;
    outline: none;
}

.login-form .btn:hover {
    background-color: #1d4ed8;
    border-color: #1d4ed8;
    box-shadow: 0 4px 10px rgba(37, 99, 235, 0.25);
}

.alert {
    padding: 12px 15px;
    border-radius: 6px;
    font-size: 13.5px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.alert-danger {
    background-color: #fef2f2;
    color: #b91c1c;
    border: 1px solid #fecaca;
}

.login-footer {
    text-align: center;
    margin-top: 35px;
    border-top: 1px solid #f1f5f9;
    padding-top: 20px;
}

.login-footer p {
    font-size: 12.5px;
    color: #64748b;
    margin-bottom: 4px;
}

.login-footer .version {
    font-size: 11px;
    color: #94a3b8;
}

@media (max-width: 480px) {
    .login-card {
        padding: 30px 20px;
    }
}