"
<script src="https://cdn.tailwindcss.com"></script>
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css" rel="stylesheet">

<style>
    /* ========================
       LOGIN THEME
       ======================== */
    body {
        font-family: 'Inter', sans-serif;
        background-color: #f1f5f9;
        /* Textura sutil de fundo para elegância */
        background-image: radial-gradient(#cbd5e1 1px, transparent 1px);
        background-size: 24px 24px;
        min-height: 100vh;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* Card Principal */
    .login-card {
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        border: 1px solid #ffffff;
        box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
        border-radius: 24px;
        width: 100%;
        max-width: 420px;
        overflow: hidden;
        animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    }

    @keyframes slideUp {
        from { opacity: 0; transform: translateY(20px); }
        to { opacity: 1; transform: translateY(0); }
    }

    /* Inputs com Ícones */
    .input-group {
        position: relative;
        margin-bottom: 20px;
    }

    .input-icon {
        position: absolute;
        left: 16px;
        top: 50%;
        transform: translateY(-50%);
        color: #94a3b8;
        font-size: 1.1rem;
        transition: color 0.2s;
    }

    .input-field {
        width: 100%;
        padding: 14px 16px 14px 48px; /* Espaço para o ícone */
        border-radius: 12px;
        border: 2px solid #e2e8f0;
        background-color: #f8fafc;
        color: #334155;
        font-size: 0.95rem;
        font-weight: 500;
        transition: all 0.2s;
        outline: none;
    }

    .input-field:focus {
        border-color: #6366f1;
        background-color: white;
        box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
    }

    .input-field:focus + .input-icon {
        color: #6366f1;
    }

    /* Botão Principal */
    .btn-login {
        background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%);
        color: white;
        font-weight: 700;
        padding: 14px;
        border-radius: 12px;
        width: 100%;
        transition: transform 0.1s, opacity 0.2s;
        box-shadow: 0 4px 15px rgba(79, 70, 229, 0.3);
    }

    .btn-login:hover { opacity: 0.95; }
    .btn-login:active { transform: scale(0.98); }

    /* Alerta de Erro */
    .error-alert {
        background-color: #fef2f2;
        border-left: 4px solid #ef4444;
        color: #b91c1c;
        padding: 12px 16px;
        border-radius: 8px;
        font-size: 0.85rem;
        margin-bottom: 20px;
        display: flex;
        align-items: center;
        gap: 10px;
    }
</style>

<div class="p-4 w-full flex justify-center">
    <div class="login-card">
        
        <div class="pt-10 pb-6 px-8 text-center">
            <div class="w-16 h-16 bg-indigo-600 rounded-2xl flex items-center justify-center text-white text-2xl mx-auto mb-4 shadow-lg shadow-indigo-200">
                <i class="fas fa-lock"></i>
            </div>
            <h1 class="text-2xl font-black text-slate-800 tracking-tight">Painel Administrativo</h1>
            <p class="text-slate-500 text-sm mt-1">Informe suas credenciais para continuar</p>
        </div>

        <div class="px-8 pb-10">
            
            
            <form method="POST">
                <div class="input-group">
                    <input type="email" id="email" name="email" class="input-field" placeholder="Seu e-mail corporativo" required autofocus>
                    <i class="fas fa-envelope input-icon"></i>
                </div>

                <div class="input-group">
                    <input type="password" id="password" name="password" class="input-field" placeholder="Sua senha" required>
                    <i class="fas fa-key input-icon"></i>
                </div>

                <button type="submit" class="btn-login mt-2 flex items-center justify-center gap-2">
                    <span>Entrar no Sistema</span>
                    <i class="fas fa-arrow-right"></i>
                </button>
            </form>

            <p class="text-center text-xs text-slate-400 mt-6">
                Uso restrito a Gestores e Administradores.<br>
                <span class="font-semibold text-indigo-500">Panobianco Academia</span>
            </p>
        </div>
    </div>
</div>