:root {
        --bg: #f7f7fc; --card: #ffffff; --card-border: #e4e4ef; --text: #1a1a24;
        --text-muted: #6b6b7c; --primary: #0066FF; --danger: #ff4757;
        --hover: #f0f0f5;
    }
    @media (prefers-color-scheme: dark) {
        :root {
            --bg: #0a0a0f; --card: #13131a; --card-border: #1f1f2e; --text: #f0f0f5;
            --text-muted: #8b8b9c; --hover: #1a1a24;
        }
    }
    * { box-sizing: border-box; margin: 0; font-family: 'Inter', -apple-system, sans-serif; }
    body { background: var(--bg); color: var(--text); }
   .login-container {
        min-height: 100vh; display: flex; flex-direction: column;
        justify-content: center; padding: 20px; max-width: 400px; margin: 0 auto;
    }
   .logo-box { text-align: center; margin-bottom: 32px; }
   .logo-wrap { display: flex; align-items: center; justify-content: center; gap: 10px; margin-bottom: 8px; }
   .logo-icon {
        width: 40px; height: 40px; background: var(--primary); border-radius: 12px;
        display: flex; align-items: center; justify-content: center; color: #fff;
    }
   .logo-box h1 { font-size: 32px; font-weight: 800; color: var(--primary); }
   .logo-box h1 span { color: var(--text); }
   .logo-box p { color: var(--text-muted); font-size: 15px; }
   .form-box { margin-bottom: 20px; }
   .input-group { margin-bottom: 16px; }
   .input-label { font-size: 14px; font-weight: 600; color: var(--text-muted); margin-bottom: 8px; display: block; }
   .input-wrapper { position: relative; }
   .input-icon {
        position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
        color: var(--text-muted); width: 18px; height: 18px; pointer-events: none;
    }
   .input {
        width: 100%; background: var(--card); border: 2px solid var(--card-border);
        color: var(--text); padding: 14px 14px 14px 44px; border-radius: 14px; font-size: 15px;
    }
   .input:focus { outline: none; border-color: var(--primary); }
   .toggle-pass {
        position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
        background: none; border: none; color: var(--text-muted);
        cursor: pointer; padding: 4px; display: flex;
    }
   .telefone-box { display: grid; grid-template-columns: 110px 1fr; gap: 8px; }
   .pais-selector {
        background: var(--card); border: 2px solid var(--card-border); color: var(--text);
        padding: 14px 10px; border-radius: 14px; font-size: 15px; font-weight: 600;
        display: flex; gap: 6px; align-items: center; cursor: pointer;
    }
   .termos-box {
        display: flex; gap: 10px; align-items: flex-start; margin: 20px 0;
        padding: 12px; background: var(--hover); border-radius: 12px;
    }
   .termos-box input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--primary); }
   .btn {
        background: var(--primary); color: #fff; font-weight: 700; padding: 14px;
        border: none; border-radius: 14px; font-size: 15px; width: 100%; cursor: pointer;
        display: flex; gap: 8px; align-items: center; justify-content: center;
    }
   .btn:disabled { background: var(--card-border); color: var(--text-muted); cursor: not-allowed; }
   .btn-google {
        background: var(--card); border: 1px solid var(--card-border); color: var(--text);
        padding: 14px; border-radius: 14px; font-weight: 600; font-size: 15px;
        display: flex; gap: 12px; align-items: center; justify-content: center; cursor: pointer; width: 100%;
    }
   .modal-paises {
        position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.8);
        z-index: 1000; display: none; align-items: flex-end;
    }
   .modal-paises.ativo { display: flex; }
   .modal-content {
        background: var(--card); width: 100%; max-height: 70vh; border-radius: 20px 20px 0 0;
        overflow: hidden; display: flex; flex-direction: column;
    }
   .modal-header {
        padding: 16px; border-bottom: 1px solid var(--card-border); display: flex;
        justify-content: space-between; align-items: center;
    }
   .btn-fechar-modal {
        background: var(--hover); border: none; color: var(--text); width: 36px; height: 36px;
        border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer;
    }
   .search-pais { padding: 12px 16px; border-bottom: 1px solid var(--card-border); }
   .search-pais input {
        width: 100%; background: var(--hover); border: 1px solid var(--card-border);
        color: var(--text); padding: 12px; border-radius: 12px; font-size: 15px;
    }
   .lista-paises { overflow-y: auto; flex: 1; }
   .pais-item {
        padding: 14px 16px; display: flex; gap: 12px; align-items: center;
        cursor: pointer; border-bottom: 1px solid var(--card-border);
    }
   .erro { color: var(--danger); font-size: 13px; margin-top: 6px; display: none; }
   .erro.show { display: block; }
   .toast {
        position: fixed; bottom: 100px; left: 50%; transform: translateX(-50%);
        background: var(--card); border: 1px solid var(--card-border); color: var(--text);
        padding: 14px 22px; border-radius: 16px; z-index: 999; font-weight: 600;
    }
   .debug-erro {
        background: #ff4757; color: white; padding: 12px; border-radius: 8px;
        margin-bottom: 16px; font-size: 14px; display: none;
    }